245results about How to "Prevent excessive growth" patented technology

The invention relates to a method for synthesizing LiFePO4 / C material by chemical vapor deposition supporting the solid phase reaction method, namely, the method for preparing carbon coating lithium iron battery anode material, belonging to the Li-ion battery material preparation art technical field. The characteristics of the method for synthesizing LiFePO4 / C materials by solid phase and auxiliary chemical vapor deposition are that auxiliary chemical vapor deposition supporting the solid phase reaction method is adopted to synthesize the carbon coating phosphate lithium iron, namely, the LiFePO4 / C material. In the method for synthesizing LiFePO4 / C material by chemical vapor deposition supporting the solid phase reaction method, a precursor comprising raw materials of lithium, iron and phosphor is adopted to prepare the carbon coating phosphate lithium iron after being blended, grinded by a globe mill, treated by preheating and calcined as well as vapor deposition. The method for synthesizing LiFePO4 / C material by chemical vapor deposition supporting the solid phase reaction method has the advantages that the chemical composition, carbon contents and grain size of LiFePO4 can be controlled effectively; the Li-ion battery anode material prepared has sound conductive performance and can improve the charge-discharge rate and cycling performance of the material.

The invention specifically relates to a multifunctional composite microbial fertilizer and a preparation method thereof, belonging to the technical field of composite microbial fertilizers. The multifunctional composite microbial fertilizer is prepared from the following raw materials: a microbial agent, humic acid, an organic fertilizer, pyrethrum powder, inorganic nitrogen-phosphorus-potassium and trace elements. The multifunctional composite microbial fertilizer can provide crops with desired nutrients, reduces the incidence rate of plant diseases and insect pests, has a high live bacterium number, decreases the usage of pesticides and chemical fertilizers and improves the physical and chemical properties of soil, so the output and quality of the crops are improved. Meanwhile, the preparation method for the multifunctional composite microbial fertilizer is simple, easily practicable and convenient to operate.

The invention belongs to the technical field of material science, and particularly relates to a method for preparing a silicon nitride-tungsten carbide titanium nano-composite ceramic cutting tool material. The method is characterized in that proper amount of nanoscale alpha-Si3N4 and micron-sized (W, Ti) C powder are added into micron-sized alpha-Si3N4 matrix, Al2O3 and Y2O3 are taken as sintering aid, the compound powder is sintered in vacuum environment by hot pressed sintering technologies of temperature rise section by section and uniform heating. The nano-composite ceramic cutting tool material has high hardness, bending strength and fracture toughness, good wear resistance and high temperature stability. The gradient nano-composite ceramic material is applicable to manufacturing cutting tools and nozzles having high requirement on high temperature resistance and wear resistance.

The invention provides an ecological safe potato fertilizer formula.A fertilizer is prepared from base fertilizer, primary topdressing fertilizer and secondary topdressing fertilizer.The mass ratio of the base fertilizer to the primary topdressing fertilizer to the secondary topdressing fertilizer is (20-30):(1-1.5):(0.6-0.9).The base fertilizer is prepared from, by mass, 25-35 parts of nitrogen, phosphorus and potassium mixed fertilizer, 2-6 parts of medium and trace elements, 10-15 parts of diatomite, 5-8 parts of fly ash, 100-140 parts of organic fertilizer and 12-20 parts of vermiculite, wherein the organic fertilizer is prepared from, by mass, 10-20 parts of plant ash, 10-20 parts of dried sludge, 10-20 parts of plant straw powder, 50-80 parts of animal feces, 10-15 parts of soybean meal powder, 5-10 parts of Chinese herbal medicine and 0.1-0.3 part of a biological fermentation agent.The mass ratio of nitrogen fertilizer and potassium fertilizer in the primary topdressing fertilizer is (2.5-3.5):1.The mass ratio of nitrogen fertilizer to potassium fertilizer in the secondary topdressing fertilizer is (0.8-1.5):1.The ecological safe potato fertilizer formula can prolong nutrition sustained-release period, greatly increase the utilization rate of the fertilizer and improve the soil structure.

The invention discloses a method for adopting an LED (Light Emitting Diode) lamp for supplementing cucumber seedlings with light. The method comprises the following steps: adopting red and blue light combination for supplementing the cucumber seedlings with light under the condition of natural low light level (light intensity less than or equal to 35micromol.m2.s1), wherein the wavelength of the red light is 630-650nm, the wavelength of the blue light is 430-450nm and the density ratio of effective photosynthetic light quantum of the red light and the blue light is 2 to 1(2R1B) or 1 to 2(1R2B); adjusting the current of LED lamp power supply, for achieving the supplementary light intensity of 50-100 micromol.m2.s1; supplementing light at regular time by adopting a timing controller, wherein the light supplementing time is from 6 am to 6 pm in each day. According to the method provided by the invention, the LED lamp combined with different red and blue light ratios is adopted for supplementing the generally cultured cucumber seedlings with light; the method has the obvious boosting effect on the cucumber seedlings; the stem diameter, complete stool weight, strong seedling index, single plant leave area, root activity, net photosynthetic rate, SOD activity and POD activity of the cucumber seedlings can be effectively increased; the culturing for strong seedlings is realized.

The disclosed sol gel method includes steps: stirring, and mixing objects: water solutions of lithium salt, villiaumite, vandic salt in pentavalence, phosphate, and chelating agent according to mol ratio 2í†2í†1-2í†2í†4; controlling pH at 7-11, carrying out reaction in stirred reactor under 40-80 deg.C for 1-5 hours to form gel; drying the gel in vacuum drying oven for 5-15h under 80-150 deg.C, and cracking the dried gel for 1-4h; after being ground evenly, the dried gel is roasted at 400-800 deg.C under atmosphere of inert gases for 5-20h so as to obtain finished product. Using vandic salt in pentavalence as raw material, the invention solves issue that vanadium ion is to be oxidized. The invention reduces burning temperature; producing fine and grain size even distributed material so as to raise conductivity. Adjustable synthesis temperature can obtain material with different granularities. Advantages are: simple and convenient method, and shortened synthetic cycle.

The invention relates to a management method for planting adult sweet cherry trees at warm regions in the south of China. The variety of sweet cherries adopts Fanduan, Summit, Rainey, Red honey, Santina, Russia No.1, or Kosmytchekaja. The management method of the adult sweet cherry trees comprises the following five steps of: 1, sheltering the trees from rain, sunshine and birds; 2, performing water management; 3, shaping and trimming the trees; 4, performing fertilizing management; and 5, controlling and preventing diseases and insect pests. Through the adoption of the management method disclosed by the invention, continuous high yield of the sweet cherries at 4 small areas in Pujiang County is successfully realized. The method disclosed by the invention has important significances in adjusting the agricultural production structure of the warm regions in the south of China, increasing income for countryside, peasants and agriculture, improving the ecological environment, and driving local regional economic development.

A variable displacement pump includes: a pump body; a rotor; a cam ring; inlet and outlet ports; first and second fluid pressure chambers; a metering orifice provided in a discharge passage connected with the outlet port; a pressure regulating section arranged to regulate the pressure introduced into the first or second fluid pressure chamber, and including a high pressure chamber, a middle pressure chamber, and a low pressure chamber; a relief valve; a pilot orifice provided in a passage connecting the metering orifice and the middle pressure chamber, and having a circular section with a diameter of a mm; and a damper orifice provided in a passage connecting the outlet port and the high pressure chamber, and having a circular section with a diameter of b mm. The pilot orifice and the damper orifice satisfy the following relationships: a+2b−2.1≧0, −4a+b−16.3≦0, and a≦1.8.

The invention discloses a method for producing fluorophoshoric acid vanadium lithium of lithium iron battery positive pole material at low temperature by one-step solid phase reaction, comprising the step of: uniformly blending vanadic oxide powders, phosphate, organic acid, lithium salts with villaumite to sinter for 3 to 12 hours under the protection of inert gases, consequently the final product LiVPO4F is obtained after cooling; the invention is simple and convenient in usage, easy in control and low in cost, and simplifies the synthesis process and promotes the discharge and charge performance and circulation performance of samples.

The invention discloses a dual-parallelism grape canopy frame and a grape cultivation method suitable for a soil-burying cold-proof area. The canopy frame comprises two or more lines of stand columns which are arranged at intervals, a cross bar is arranged on each stand column, first main vine supports are connected among the cross bars, second main vine supports are connected between the upper portions of every two adjacent stand columns, transverse bars are connected between every two adjacent lines of stand columns, and fruiting branch supports are connected among the transverse bars. The invention further discloses the grape cultivation method by means of the dual-parallelism grape canopy frame suitable for the soil-burying cold-proof area. The dual-parallelism canopy frame is of a double-layer frame surface structure, main grape vines and fruiting branches are located on a main vine frame surface and a fruiting branch frame surface which are parallel to each other respectively, light resources can be sufficiently utilized, the amount of branch tip overlapping is reduced, fruit color can be uniform, thereby the grape output is raised, grape quality is improved, and wide practicability and higher economic benefits are achieved.

The invention provides a regulation and control method enabling potted Arabian jasmine to bloom during the Spring Festival. The method comprises the steps of trimming potted Arabian jasmine 50-60 days before the Spring Festival, keeping the lowest 1-2 stem nodes of 1-2-year old branches and cutting the rest; cultivating the trimmed Arabian jasmine in an environment meeting the conditions of daytime temperature of 28 DEG C-32 DEG C, illumination intensity of 35-50 micromole / m<2> / s<1>, illumination time of 12-14 hours and night temperature of 18 DEG C-22 DEG C; applying thin cake fertilizer water or compound fertilizer once 5-10 days before trimming and 5-10 days after trimming to improve the growth vigor, spraying a growth retardant PP333 once 7-14 days after trimming to prevent spindling of young spouts, and spraying a monopotassium phosphate water solution once 21-28 days after trimming to promote flower bud differentiation and growth. The method solves the problem that Arabian jasmine cannot bloom in winder under natural conditions, can reliably and effectively regulate and control the flower phase of potted Arabian jasmine and enables the potted Arabian jasmine to bloom normally during the Spring Festival.

The invention discloses a watermelon seedling cultivation technology of a light emitting diode (LED) plant lamp based on the conditions without natural light, which belongs to the planting filed of plants. The invention discloses a technology for cultivating watermelon seedlings by utilizing an Led plant lamp device. The radio of red and blue light of a red and a blue LED plant lamps is 5.2:1 in the first 10 days, the light intensity is 80Mumol / (m2.s), the irradiation time is 10h in every day, the temperature is controlled in 25DEG C+_1DEG C in day, the humidity is controlled in 65%, the temperature is controlled in 18DEG C+_1DEG C at night, the radio of the red and the blue light of the red and the blue LED plant lamps is 6.5:1 in the last 10 days, the light intensity is 80Mumol / (m2.s), the irradiation time is 10h in every day, the temperature is controlled in 28DEG C+_1DEG C, the humidity is controlled in 75%, the temperature is controlled in 20DEG C+_1DEG C at night, and the red and the blue LED plant lamps are arranged on positions above watermelon seedlings 2cm to 4cm. The watermelon seedling cultivation technology of the LED plant lamp based on the conditions without natural light has the beneficial effects that the watermelon seedlings are low and thick, high in survive rate and short in cultivation time, and is suitable for industrialized production.

The invention discloses a crown inclination controlling four-season cutting rapid propagation method for alnus formosana. The method comprises excellent single plant selection, seed collecting, seeding and seedling raising, stock plant cultivation, cutting slip collection, cutting slip cutting and post-cutting management. The method is characterized by comprising: selecting excellent single plants in a forest stand with an age of over 10 years, collecting seeds, sowing the seeds and raising seedlings; selecting excellent and robust super seedlings and transplanting the super seedlings in a container bag for stock plant cultivation according to density of 80-100 seedlings / m2; cutting trunks at the altitude of 10-15 cm from the ground to promote germination; cultivating high quality coppice shoots as cutting slips; after treating the cutting slips, planting the cutting slips in a container cup filled with a substrate to be cultivated; covering the container cup with a fully-closed agricultural film, and directly covering the film with a sunshade net or erecting an overhead sunshade net above the film for moisturizing and shading management. According to the invention, the method adopts four-season cutting, the rooting time is shortened to 7-22 days, the alnus formosana can be discharged out of a garden for forestation in 55 days in summer at the soonest, the propagation coefficient of the stock plants is 20-40 times, the cutting survival rate in autumn and winter is 100%, the cutting survival rate all over the year reaches up to 95%, and the positive crown rate reaches no less than 98%, so that excellent and robust alnus formosana cutting seedlings are obtained in quantity.

The invention discloses a nearly beta-type high-toughness titanium alloy. The nearly beta-type high-toughness titanium alloy comprises the following components in percentage by mass: 4.0%-5.5% of Al,0.8%-1.8% of Zr, 3.0%-4.5% of Mo, 1.0%-2.0% of V, 1.5%-2.5% of Fe, 2.5%-3.5% of Cr, no more than 0.12% of B, and the balance Ti and inevitable impurities. The invention also discloses a preparation method of the nearly beta-type high-toughness titanium alloy. According to the preparation method, a large amount of TA15 recycled material is adopted as a raw material; an Al-Zr system is adopted to reinforce an alpha phase in the titanium alloy, and a Mo-V-Cr-Fe system is adopted to reinforce a beta phase in the titanium alloy, so that the coupling reinforcement effect is enhanced; the titanium alloy has good strength and toughness matching; the aluminum equivalent and the molybdenum equivalent of the titanium alloy are controlled, so that the great strength and toughness of the titanium alloyis ensured; and the TA15 titanium alloy recycled material is used as a raw material, so that the preparation cost is greatly reduced.

The invention provides a heat treatment method for a high-lithium-content cast aluminum-lithium alloy, and belongs to the technical field of aluminum alloy heat treatment. The heat treatment method comprises the step of two-stage solid solution treatment conducted on the high-lithium-content cast aluminum-lithium alloy and the step of two-stage ageing treatment conducted on the high-lithium-content cast aluminum-lithium alloy. In the step of two-stage solid solution treatment, the high-lithium-content cast aluminum-lithium alloy is subjected to solid solution heat preservation for 5-20 h at the temperature ranging from 500 DEG C to 540 DEG C, then, the temperature is increased to 560 DEG C, and solid solution heat preservation is conducted for 20-40 h. In the step of two-stage ageing treatment, the alloy subjected to two-stage solid solution treatment is subjected to ageing heat preservation for 8-24 h at the temperature ranging from 125 DEG C to 150 DEG C, and then ageing heat preservation is conducted for 8-24 h when the temperature is increased to 175 DEG C-190 DEG C. According to the high-temperature two-stage solid solution and two-stage ageing heat treatment technology, the number of massive unbalanced intercrystalline compounds caused by the high lithium content is greatly reduced, the separated-out strengthening phase in the ageing process is greatly refined, the high-lithium-content cast aluminum-lithium alloy has low density and high strength, meanwhile, the plasticity of the alloy is greatly improved, and accordingly the application range of the aluminum-lithium alloy is enlarged.

The invention discloses a papaya dwarfing planting method, which comprises the following key steps of: root deepening, ridging, twisting, water control and biological control. Through the physical mandatory twisting technology, a trunk is shortened, the wind resistance is improved, the ordinary production management is facilitated, and the production period is prolonged; through twice or more twisting, the posture of the trunk is adjusted, and the center of gravity of the trunk is regressed; in the process of twisting, partial tissues and nutrient transporting pipelines in a stem rod are mechanically damaged, the trunk can be prevented from spindling, the accumulation of nutrients at the bottom is reinforced so as to crosswise thicken and enlarge the stem rod of a papaya fruit tree, and the pitch between leaves is obviously shortened; and through the application of biological active substances and microbial agents, the growth environment of a papaya root system can be improved, the robust growth of the root system is promoted, and the purposes of dwarfing, compact planting, rod strengthening and high yield are effectively achieved.

The invention discloses a method for planting potatoes. During the germination period, water should be sprinkled to prevent dryness. The cutting tools used for cutting should be strictly sterilized with potassium permanganate or alcohol to prevent microorganisms and pathogenic bacteria from causing damage to potato tubers. Infection, the potato pieces after drying in the shade are moved to a warm and sunny place to dry the seeds, so that the young shoots are green and strong, and the foliar spraying of 1% potassium dihydrogen phosphate solution can promote the early emergence of seedlings, and the flower buds are removed during the flowering period, reducing Nutrient consumption can promote the development of potato pieces. When the potato plant height is 18 cm, spray the water with paclobutrazol, which can prevent the plants from growing excessively and lodging, and increase the rate of large and medium potatoes. After the middle flowering period, use carbendazim to prevent and control late blight , a potato planting method proposed by the present invention, which greatly saves labor, reduces the cost of potato planting, improves the survival rate of potatoes, enhances the benefits of planting potatoes, enhances the disease resistance and pest resistance of potatoes, and achieves The purpose of high yield and high quality has great promotion value.

The invention discloses a culture method for improving the oleic acid content of peanuts. The method comprises the following steps: selecting a new variety of peanuts with high oleic acid; sowing in an optimum period; covering with a black-and-white plastic film; additionally applying an organic fertilizer, inorganic fertilizer and coated control-releasing fertilizer for mixed use; spraying foliar fertilizer in a later period; and adopting a chemical adjusting method and an irrigation method to increase soil temperature. The method is utilized to plant peanuts so as to improve the per-mu yield of the peanuts by 20-40 kg, improve the oleic acid content of peanuts by 3-10 percent and have favorable economic benefits and social benefits.

The invention discloses a fertilizing method capable of improving the lodging resistance of alfalfa plants. The fertilizing method comprises the following steps: step one, mixing a first soil layer with the depth of above 15 cm with a first organic fertilizer and vermiculite to obtain first soil before sowing; step two, mixing a second soil layer with the depth of 15 to 30 cm with mixed powder anda second organic fertilizer to obtain second soil; step three, after mixing and stirring a third soil layer with the depth of below 30 cm with a third organic fertilizer uniformly, paving the mixturein a room of 25 to 28 DEG C for 12 to 18 h so as to obtain third soil; and step four, paving liquid storage layers between the third soil and the second soil and between the second soil and the firstsoil respectively so as to obtain an alfalfa planting land. Fertilization is carried out on the soil of the planting land in batches, the fertilizer with the ingredients in proportion is applied at different periods so as to improve the lodging resistance of alfalfa, so that the purpose of improving the alfalfa yield and product quality is reached.

The invention relates to a bitter melon planting method, and belongs to the technical field of vegetable planting. The bitter melon planting method includes the steps: (1) performing land preparation and basal dressing; (2) performing field planting; (3) performing field management including water, fertilizer, temperature and illumination intensity management in a growth period, frame insertion and vine leading, pruning and sharp pinching, and timely disease and insect pest prevention and diseased residual leaf treatment. Bitter melons obtained by the planting method are high in yield, thick in pulp and tender and comfortable in taste, yield per mu reaches 6500kg, the yield and the quality of the bitter melons are greatly improved, and the yield of bitter melon planting per mu is increased.

The plant antifreezing liquid is compounded with purslane as main material and through extraction, and compounding the extracted liquid with ascorbic acid, glucose, cane sugar, algin sodium, glycerin and choline chloride. The present invention as one kind of natural preparation has no toxicity, no harm and no environmental pollution, and may be sprayed to foliage, flower and bud easily to reach effective antifreezing period of 10-20 days.

The invention discloses a tissue-culture rapid propagation and seedling raising method for ficus altissima cv. yellow gem. The tissue-culture rapid propagation and seedling raising method is implemented by five steps of explant culture, explant induction, domestication and subculture multiplication of asepsis material, seedling-strengthening and rooting culture and greenhouse planting. The tissue-culture rapid propagation and seedling raising method is characterized in that a perennial, good and strong ficus altissima cv. yellow gem with excellent maternal characters and no disease and insect damage are selected as a mother plant; and an MS improved medium in all the steps is obtained by changing the used amount of KNO3 in a standard MS medium to be 950mg.L<-1>, changing the used amount of NH4NO3 to be 825mg.L<-1> and removing pure-yellow buds and pure-green buds in time in the culture process. The tissue-culture rapid propagation and seedling raising method disclosed by the invention has the advantages that the survival rate of seedlings is more than 98%, the variation rate is less than or equal to 1.0%, and a great amount of good-quality seedlings can be obtained in a short time.

The invention discloses a chilli flower-retention and fruit-retention complex agent including a flower-retention and fruit-retention complex agent A and a flower-retention and fruit-retention complex agent B which are applied in a mixing way, wherein the complex agents A and B are respectively prepared by means of mixing a plant growth regulator, mineral elements and insecticides.

The invention provides a method for cultivating healthy tomato seedlings. Turf, vermiculite and perlite are evenly mixed in 6:3:1 volume ratio to prepare a seedling raising matrix, and plug seedling raising is performed; the applying concentration of each plant is 5-8 ml of 50 mg.kg-1 potassium phosphite aqueous solution from tomato germination to cotyledon spreading; the applying concentration of each plant is 8-10 ml of 20 mg.kg-1 prohexadione calcium aqueous solution from emergence of the tip of the first heartleaf to emergence of one leaf and one heat; the applying concentration of each plant is 12-15 ml of 500 mg.kg-1 chitosan aqueous solution during emergence of two leaves and one heat; the applying concentration of each plant is 12-15 ml of 100 mg.kg-1 potassium phosphite aqueous solution during emergence of three leaves and one heat. The seedlings cultivated by means of the method are superior to conventional potted seedlings in root activity, strong seedling index, flower bud differentiation, disease resistance, yield and other aspects.

The invention provides a method for inducing flowering of cassava, belonging to the technical field of crop cultivation. The method provided by the invention comprises the following steps: 1) preparing soil, carrying out ridging, and digging planting holes on ridges; 2) applying a base fertilizer; 3) carrying out planting from the middle ten days and the last ten days of March to the first ten days of April; 4) carrying out topdressing; 5) spraying a foliage dressing fertilizer; 6) applying a flowering promoting solution; and 7) removing newly-grown branches and germinated side buds, retainingflower buds, and spraying a nutrient solution. With the method provided by the invention, flowering of annual cassava of a branching and difficultly-flowering variety can be induced by one time, wherein flowering is advanced by 2 to 4 months; the formation rate of flowers is 100%; the average number of formed flowers is increased by 5 times; and the average number of female flowers is increased by 9 times; meanwhile, flowering of annual cassava of a non-branching or late-branching variety can be induced by one time, wherein flowering is advanced by 2 to 4 months; the formation rate of flowersis 65% or above; the average number of formed flowers is increased by 4.64 times; and the average number of female flowers is increased by 7 to 8 times.

The invention discloses a plug seedling method and a use device. The plug seedling device consists of a plug tray for holding a seedling substrate, a water retention breathable material and a tray. The plug seedling method includes using the plug seedling device for seedling, and performing watering and fertilization to the tray so that the seedling substrate held in the plug tray absorbs water and fertilizer from the tray through the water retention breathable material. By means of the plug seedling method and the use device, the substrate can be obviously loosened, seedling root development is promoted, spindling of seedlings is prevented, stem diameters, dry and fresh weight and leaf areas of plants are substantially increased, and strong seedlings can be easily cultured under the hot and humid environment conditions in summer.

The invention provides a method for cultivating healthy grafting seedlings of tomatoes. Turf, vermiculite and pearlite are evenly mixed according to the volume ratio of 6:3:1 to prepare seedling cultivating substrates, and the operation of raising seedlings by grafting in plug trays is performed; stock and scions are sown in the same period, and 5-8 ml of a potassium phosphite aqueous solution with the concentration being 50 mg.kg-1 is applied to each tomato seedling from the time when the stock buds to the time when cotyledons are expanded; 8-10 ml of a prohexadione-calcium aqueous solution with the concentration being 10 mg.kg-1 is applied to each tomato seedling from the time when the tip of a first interior leaf of each scion is exposed to the time when one leaf and one core are formed; 8-10 ml of a prohexadione-calcium aqueous solution with the concentration being 20 mg.kg-1 is applied to each tomato seedling when the length of a third main leaf is 1 cm after grafting; 12-15 ml of a chitosan aqueous solution with the concentration being 500 mg.kg-1 is applied to each tomato seedling when the length of a fourth main leaf is 1 cm after grafting. The grafting seedlings cultivated through the method are superior to conventional grafting seedlings cultivated in plug trays in the aspects of root activity, sound seedling index, flower and bud differentiation, disease resistance, yield and the like.

The invention discloses a method for carrying out fertilizer application in accordance with a crop projection area and a plant height. The method comprises the following steps: firstly, establishing a fertilizer application amount standard table according to the growth day number, the crop projection area, the projection area daily change, the plant height, the plant height daily change and fertilizer application amounts after crops in a standard plant sample region are planted, and then measuring the crop projection area and the plant height value in a region to be subjected to the fertilizer application; and calculating the crop projection area, the projection area daily change, the plant height, the plant height daily change and the fertilizer application amounts of the crops with the same growth day number, which are planted in the fertilizer application amount standard table of the standard plant sample region, according to a certain rule, so as to obtain the intraday fertilizer application amount of the crops. The method disclosed by the invention can be used for a modern agriculture precision irrigation and fertilizer application field and is good for controlling the growth speed of the crops, improving the utilization rate of fertilizers, reducing agricultural non-point source pollution and the dependency on a user knowledge level of crop fertilizer application management and reliving the labor intensity; the method can be used for guiding the fertilizer application of greenhouse cultivated crops including lettuces and asparagus lettuces which take the stalks as harvested products.

The invention relates to a special fertilizer for cotton. The special fertilizer comprises a base fertilizer, a primary topdressing fertilizer and a second topdressing fertilizer, wherein the mass ratio of the base fertilizer to the primary topdressing fertilizer to the second topdressing fertilizer is (100 to 120):(60 to 80):(8 to 12). The special fertilizer for cotton has the advantages that according to growth features of cotton, different fertilizers are applied in different periods; the vain growth of cotton seedlings and nutrient loss in the early stage, and fertilizer lack and plant premature senility in the back stage can be avoided, so that the yield and the quality of the cotton are obviously improved.

The invention discloses a honeysuckle flowering phase control method. The method includes: pruning plants, applying fertilizers, topdressing, warming seedlings, controlling tips with growth inhibitor, and spraying SODm leaf fertilizer to control a flowering phase. The SODm leaf fertilizer is superoxide dismutase mimics-amino acid fertilizer. The SODm leaf fertilizer is prepared into 0.4mc%.-0.8mc%. water solution; the solution is sprayed to the plants three times every 7-10 days before spring flowers blossom. The SODm leaf fertilizer is used to control the flowering phase of honeysuckle, so that the flowering phase of honeysuckle is concentrated, budding phase is prolonged, the flowering phase is structurally prolonged in the same cultivation phase, the honeysuckle flowers blossom in clusters and grow firm, more harvesting time is gained, harvesting cost is reduced, grade and quality of herbal materials is increased, and economic yield is increased.