30results about How to "Salt-alkali resistant" patented technology

The invention discloses a planting method for a protection forest in a northwestern desert area. The method is characterized in that a wind and sand frontier area without vegetation at the periphery of an oasis is selected, a plant tree line band, a shrub line band and a herb line band are constructed from outside to inside in sequence in a main wind direction, and the protection forest suitable for the northwest desert area is cultivated through planting of plants and water and fertilizer management after planting. Compared with the prior art, the planting method has the advantages of high temperature resistance, cold tolerance, salt and alkali resistance, sand burial resistance, drought tolerance, a low occurrence rate of pests and diseases and wide adaptation; the selected plants are all drought-resistant, water-saving and sand-preventing plants, a configuration pattern of combination of trees, shrubs and herbs is adopted, the community stability is high, the efficiency of wind prevention and sand fixation is guaranteed, direct economic benefits can be generated at the same time, the generated economic benefits can continue to maintain the management and protection investment ofthe protection forest and even have surpluses, the effects of wind prevention and sand fixation are achieved, the environmental quality is improved, and meanwhile, the enthusiasm of local people formanagement and protection of the protection forest is greatly improved.

The invention belongs to the technical field of agricultural biology, and discloses a microbial fertilizer suitable for saline alkali soil and a preparation method thereof.The microbial fertilizer suitable for the saline alkali soil is prepared from, by mass, 100 parts of bacillus velezensis BOB-2 bacterial powder, 20 parts of bacillus megaterium bacterial powder, 50 parts of mineral source humic acid powder, 10 parts of zinc sulfate heptahydrate, 10 parts of magnesium sulfate heptahydrate, and 10 parts of ferrous sulfate heptahydrate. The bacillus velezensis BOB-2 strain and the bacillus megaterium ACCC04314 are taken as effective bacteria, and the bacillus velezensis BOB-2 strain is separated from saline-alkali soil, has excellent characteristics or beneficial effects of resisting saline and alkaline, promoting crop growth, improving soil enzyme activity, antagonizing crop pathogenic bacteria and the like, and can be used for producing a microbial fertilizer to obtain a better application effect.

Cement binding agent mainly comprises A# binding agent which is formed by K2 CrO7H2O2, CuSO4 5H2O, KA12 12H2O, FeSO4 7H2O, CO(2)2, H3BO3, Na2SiO3 or B# binding agent which is formed by KA1 (SO4)2 12HO and materials, and can be used through cooperating or mixing with A# bonding agent. The construction processes for spraying road marking with road marking cement paint which is produced in-situ by binding agent and cement with pigment comprises individually using A# road silver-star cement pigment to paint or A# and B# road marking cement pigment to cooperate to paint in stratification or using AB# road marking cement pigment which is produced through mixing A# and B# binding agent. The road marking cement pigment has the advantages of excellent environmental protection, strong binding, long service life of silver-star road marking which is painted, high strength and abrasion resistance and the like.

The invention discloses a wheat seed coating agent, which comprises an active component bactericide, a plant growth regulator, an inactive component coating agent and an aid, and concretely comprises the following components in percentage by weight: 0.5 to 2.0 percent of tebuconazole, 21 to 22.5 percent of thiram1.5 to 2.2 percent of concentrated emulsion No.500, 2.4 to 3.0 percent of concentrated emulsion No.600, 0.5 to 1.7 percent of di-secondary sodium sulfocyanate, 0.05 to 0.15 percent of xanthan gum, 0.3 to 4.0 percent of dimethicone, 4.5 to 5.5 percent of ethylene glycol, 0.5 to 2.0 percent of warning color and the balance of water. The total content of tebuconazole and thiram is 23 percent. The seed coating agent has the characteristics of high suspension rate, high coating property, uniform coating, low stripping rate, low toxicity, convenient use and the like. The seed coating agent to seed ratio is high, so the seed coating agent is economic to use, and the cost of the seed coating agent is lower than those of products of the same kind. The germination rate of the wheat seeds can be improved by 10 percent, the incidence of rust disease and dust-brand in wheat fields is reduced by about 30 percent, and the yield of the wheat is increased by over 10 percent.

The invention discloses a rapid breeding method for salt and alkali rice. The method specially comprises the steps that wild seawater rice is used as a radiation induced breeding material, the breeding material is cultured through seawater, rice sprouts are radiated through the solar energy focus point in three steps, sea mud culture is performed, protogene pyramiding is performed, and the superior and stable variety fast to breed is selected. By implementing the rapid breeding method, the wild seawater rice is used as the radiation induced breeding material due to the exceptional function, and seawater and sea mud are adopted for training plants to obtain comprehensive superior plants. By the adoption of a radiation method, the percentage of seedling emergency is low, the aberration rate is high, variation produced by radiation is large, stabilizing is fast, and a stable, good and important way is provided for breeding high-quality rice seeds; meanwhile, by implementing the rapid breeding method, the novel early-maturing, medium-maturing and late-maturing rice varieties which are resistant to saline and alkaline, extensive breeding and low temperature, high in stress resistance, suitable for direct seeding and good in rice quality are cultured. A new way is opened for developing saline and alkaline land, irrigating planted rice through seawater, and obtaining employment, increasing income and seeking for profits for more people.

The invention relates to an earthwork standard room revetment applicable to plateau saline soil. The earthwork standard room revetment comprises earthwork standard rooms, an ecological revetment base material and revetment plants. Each earthwork standard room is a honeycomb earthwork standard room, extends and contracts freely and is of an excellent durable space structure. Holes are uniformly distributed in each earthwork standard room. Each earthwork standard room is made of a high-density polyethylene material, an anti-saline compound additive is added for modifying the earthwork standard rooms, and the excellent salt resistance, cold resistance and chemical stability are achieved; the ecological revetment base material is formed by mixing the saline, an organic curing agent and organic fiber according to certain proportion, and the durability, scouring resistance and the freeze-thaw effect in the saline environment can be improved; by the adoption of the earthwork standard room revetment applicable to the plateau saline soil, the defects of the ecological revetment in the plain area are overcome, the bad condition in the high-cold and high-altitude region can be resisted, the salt and alkali corrosion resistance, strong ultrasonic ray resistance and hydraulic scouring resistance are achieved, the cost is low, no secondary pollution exists, and the ecological environment of the water source of the three-river-source region can be kept with the earthwork standard room revetment as the ecological revetment of the plateau saline soil.

The invention relates to an anti-explosion and anti-explosion floor material and a preparation method thereof. The material is prepared by foaming, modifying and antirust treatment of iron alloy material with chemical composition mass percentage: iron 85%, manganese 8%, silicon 6%, the balance being carbon, and other auxiliary materials; The foaming agent and rare earth are added in the process, which enhances the static conductivity of the floor material, and at the same time achieves the same volume as concrete without accumulation and settlement. Secondly, it improves the surface roughness and porosity of the aggregate, so that the adhesive can maximize its benefits. , to increase the proportion of aggregate, and to maximize the anti-knock performance of the ground.

The invention discloses an orchard establishment method for an apple tree early fruit high-yield rootstock. The method comprises the steps of 1) planting and orchard establishment, wherein spring planting Xinjiang wild apple seedling orchard establishment is conducted; 2) autumn high picking, wherein in the autumn of the year after planting, good apple variety scions are selected, and woody budding is conducted at the portion, 60-70 cm away from the ground, of Xinjiang wild apple seedlings; 3) spring pruning, wherein before germination in the spring of the second year after planting, pruning is conducted at 0.5 cm above grafting buds to allow the grafting buds to germinate and sprout, the other lower germination branches are wiped out, and some branches are pulled in summer; 4) bending tubule, wherein in the third year after planting, the branches are pulled, and flower-formation is promoted; 5) high yield guarantee, wherein from the fourth year, the branch pulling and pruning are conducted in successive years to ensure the high yield. The method not only has the advantages of low cost, neat orchard appearance, small amount of pruning in the later stage, fast forming, strong tree strength, high yield, high fruit quality and the like, but also makes the fruit trees in the orchard antifreeze, drought-resistance and rot-and-disease-resistance, and the method bores fruits 2-3 yearsearlier than traditional orchard establishment.

The invention relates to the technical field of waterproof coiled materials, in particular to a root penetrating-resistant waterproof coiled material for polyethylene copper ions. The coiled materialhas both chemical root blocking function and mechanical root blocking function, can overcome defects of modified asphalt type root-resistant coiled materials and polymer type root-resistant coiled materials and ensures quality of planting projects. A production process of the coiled material comprises the following steps: (1) pretreatment; (2) preparation of polymer modified asphalt mulch; (3) inspection of polymer modified asphalt mulch; (4) forming; (5) finishing.

The invention relates to a special foliar fertilizer for cotton, and a preparation method thereof. The special foliar fertilizer comprises the following components in parts by weight: 30-50 parts of atrace element solution, 30-40 parts of a macroelement solution and 20-40 parts of a functional substance, wherein the trace element solution is prepared from 45 to 74 parts by weight of water, 5 to 10 parts by weight of EDTA-Zn, 5 to 10 parts by weight of EDTA-Mn, 5 to 10 parts by weight of EDTA-Cu, 5 to 10 parts by weight of EDTA-Fe, 5 to 10 parts by weight of boric acid and 1 to 5 parts by weight of sodium molybdate, the macroelement solution is prepared from the following components in parts by weight: 40 to 70 parts of water, 10 to 20 parts of mineral source humic acid, 10 to 20 parts ofurea and 10 to 20 parts of potassium dihydrogen phosphate, and the functional substance comprises 60-80 parts by weight of water, 5-10 parts by weight of polyglutamic acid, 5-10 parts by weight of sodium tungstate, 5-10 parts by weight of trehalose and 5-10 parts by weight of amino-oligosaccharin. According to the special foliar fertilizer for the cotton and the preparation method of the special foliar fertilizer, the foliar fertilizer has multiple effects of improving the resistance of cotton, protecting flowers and bolls, promoting precocity, supplementing nutrient elements and the like, thecost can be reduced, and function loss caused by a chemical reaction generated during blending is prevented.

The invention belongs to the technical field of crossbreeding, and discloses a crossbreeding method of phosphorus-efficient corn, which comprises the following steps: hybridizing a corn male parent and a corn first female parent to obtain hybrid combination F1-generation seeds; in the corn growth period, corn plants are treated for three times, and planting conditions are screened; under the planting condition obtained through screening, selfing the hybrid combination F1-generation seeds, screening specific plants with screening characters from selfed progenies, and selfing to obtain a second corn female parent; hybridizing the second female parent of the corn with a male parent of the corn to obtain new F1-generation seeds; the obtained new F1-generation seeds are pretreated, and the phosphorus-efficient corn seeds are obtained. According to the method, the second female parent of the corn is screened under the low-phosphorus and drought conditions, the obtained second female parent and hybrid seeds of the corn are high in phosphorus absorption effect and resistant to drought, and the prepared corn seeds are high in yield and high in resistance to severe environments and have the excellent characteristics of insect resistance, grass resistance, disease resistance, drought resistance and saline-alkaline tolerance.

The invention relates to an organic-inorganic composite flocculant and a preparation method thereof, and belongs to the technical field of flocculants. The modified dendritic nano silicon dioxide is used as an inorganic composite material, and acryloyl morpholine and methacryloyloxyethyl dimethyl hexadecyl ammonium bromide are subjected to graft polymerization. As a nano material, the modified dendritic nano silicon dioxide can change the original surface structure of the organic polymeric flocculant and improve the chemical stability, the adsorption reaction capacity, the aging resistance and the flocculation capacity of the flocculant. The acryloyl morpholine, the methacryloyloxyethyl dimethyl hexadecyl ammonium bromide and the silicon dioxide are connected through chemical bonds to form an inorganic-organic hybrid aggregate, and the inorganic-organic hybrid aggregate is easier to dissociate in a diluted state, so that the flocculation rate is increased, and the flocculation effect is enhanced. The prepared organic-inorganic composite flocculant has the excellent properties of disinfection, sterilization, adsorption of heavy metal ions such as Cu < 2 + > and the like, adsorption of toxic anions such as CrO4 < 2-> and the like, environmental protection, low cost, aging resistance and the like.

The invention discloses a pasture breeding method, specifically belonging to the technical field of pasture planting. The pasture breeding method specifically comprises the following operation steps:preparation of parents of a superiority combination; intergeneric hybridization seed selection; mutagenesis treatment, and interspecific hybridization of sibling species. Pasture cultivated by using acombined manner of intergeneric hybridization, mutagenesis treatment and interspecific hybridization of sibling species not only has the same characteristics of strong tillering capability and good regeneration as Sudan grass, but also has the same characteristics of low toxicity, drought resistance, waterlogging resistance and saline-alkali resistance as sorghum, and further has the same characteristic of good disease and pest resistance as Collinsonia canadensis; and the cultivated pasture is high in yield, large in leaf width, thick and strong in stalk, resistant to mowing, good in palatability and high in environmental adaptability.

The invention discloses an arid region slope herbaceous plant snow moisture sowing method, and belongs to the technical field of desertification prevention and control, in the complete mature period of the Tiemann and the Tiemann, capsules with full grains and good maturity on dead plants are collected, and Tiemann clean seeds and Tiemann clean seeds are obtained respectively and stored for standby application; soil of the slope surface of the side slope is prepared; the method comprises the following steps: uniformly mixing clean seeds of the gleman pitaya and clean seeds of the elaeagnus mollis to obtain mixed seeds, then mixing the mixed seeds with dry and fine sandy soil, and uniformly stirring to obtain mixed seed soil; adding clear water into the mixed seed soil to obtain wet seed soil; sowing the wet seed soil; the slope surface is covered with a straw mat and fixed; after heavy snow in winter, snow on the flat ground above the slope surface is evenly scattered on the slope surface straw mats, and light pressing and smoothing are conducted; in spring of the next year, after the grass seeds germinate, the grass mats are removed. According to the method, conditions are created for successful planting of plants on the arid region slope, so that the persistence of water and soil conservation of the arid region slope is achieved.

The invention discloses a tree seedling cultivation method. A protection forest is arranged on the periphery of a tree seedling cultivation area. The tree seedling cultivation method comprises the following steps that 1, dwarf crop protection bands are sowed; 2, after dwarf crops are sowed for 4 months to 6 months, tree seedlings are planted between the dwarf crop protection bands; 3, after the tree seedlings grow to the positions which are 13-18 cm away from the ground, the dwarf crop protection bands are recycled. The tree seedling cultivation method can increase the survival rate of the tree seedlings and shorten the orchard establishment cycle.

The invention relates to a recurrent breeding method for widening the genetic basis of a two-line sterile line. The recurrent breeding method comprises the following steps: i, taking dominant genic male sterility as a female parent, taking different germplasm as a male parent, collecting cross seeds and mixing the cross seeds at the same amount to form a dominant genic male sterility recurrent selection group C0 generation; ii, planting the CO generation, and carrying out genetic diversity detection; iii, circulating ii until the genetic diversity index is consistent with the average value; taking Shen 3S as a male parent to carry out hybridization and mixing to form a recurrent selection population on the background of Shen 3S, and selecting an excellent hybrid single plant; iv, carryingout background analysis through a chip, and keeping selfing to implement homozygosis; and v, after multiple generations, eliminating and selecting, and finally preferably selecting one strain to carryout breeding. The parent material disclosed by the invention is rich in genetic background and relatively wide in source, and is homozygous for a photo-thermo-sensitive sterile gene in a selfing mode, and an improved line with an enlarged genetic basis is finally obtained by using conventional breeding methods such as fertility screening and combination configuration.

Cement binding agent mainly comprises A# binding agent which is formed by K2CrO7.2H2O, CuSO4.5H2O, KA1(SO4)2.12H2O, FeSO4.7H2O, CO(NH2)2, H3BO3, Na2SiO3 or B# binding agent which is formed by KA1(SO4)2.12H2O and materials, and can be used through cooperating or mixing with A# bonding agent. The construction processes for spraying road marking with road marking cement paint which is produced in-situ by binding agent and cement with pigment comprises individually using A# road silver-star cement pigment to paint or A# and B# road marking cement pigment to cooperate to paint in stratification or using AB# road marking cement pigment which is produced through mixing A# and B# binding agent. The road marking cement pigment has the advantages of excellent environmental protection, strong binding, long service life of silver-star road marking which is painted, high strength and abrasion resistance and the like.

A method for strengthening Spartina with rhamnolipid-modified biochar for remediation of oil-contaminated soil. In this method, firstly, rhamnolipids are loaded on biochar to prepare rhamnolipid-modified biochar, and the rhamnolipid-modified biochar is mixed with petroleum-contaminated soil, and then the seedlings of Spartina are transplanted to the Remediation of contaminated soil can be achieved in the soil. The combination of Spartina and rhamnolipid-modified biochar to remediate oil-contaminated soil can help improve soil degradation and productivity decline caused by oil pollution, and restore and increase the biodiversity of polluted soil. Rhamnolipid-modified biochar can improve the soil environment, provide nutrients for Spartina and increase the bioavailability of petroleum hydrocarbons in soil, thereby promoting the growth and development of Spartina and enhancing the tolerance of Spartina to petroleum hydrocarbons And significantly improve the efficiency of Spartina to remediate oil-contaminated soil. The invention has wide application range, convenient operation, continuous operation in situ and no secondary pollution.

The invention provides a cultivation method for a rose variety by composite hybridization. Wild rose has strong cold resistance, drought resistance, and saline-alkaline and barren tolerance, and is an important germplasm for cultivation of a novel rose variety. The cultivation method provided by the invention comprises the following steps: subjecting Rosa gugosa cv.plena as a female parent to first hybridization with Rosa webbiana Wall.ex Royle, carrying out cultivation and selecting a progeny F1 which has comprehensive characters of traditional rose and target characters of the wild rose, then subjecting the progeny F1 to second hybridization with Rosa davurica Pall, selecting a variant plant which is significantly improved in flower color, petal number, flowering duration, cold resistance, drought resistance, and saline-alkaline tolerance compared with parent, then subjecting the progeny of the variant plant to self-crossing purification, and selecting a new generation of a hybrid rose variety which can continuously bloom and has stable comprehensive characters and target characters.

The invention discloses a planting method of Korla fragrant pear. It belongs to the technical field of agriculture, forestry and fruit industry. The method comprises the following steps: planting rootstocks: planting rootstocks in the spring of the first year; grafting an intermediate stock "Xinli No. 9" on the rootstocks in the spring of the second year; grafting Korla fragrant pears in the spring of the third year. Compared with the prior art, the present invention has the following beneficial effects: using the variety "Xinli No. 9" as the dwarfed interstock of Korla fragrant pear, compared with other dwarfed interstocks, it has good grafting affinity, and is suitable for grafting. After that, there is no "big foot" phenomenon, and it has a certain dwarfing performance for Korla fragrant pear, which is manifested in that the growth of branches is only 3 / 4 of that of Korla fragrant pear directly grafted with Du pear as the rootstock; at the same time, it has strong cold resistance. , suitable for promotion and application in the colder southern Xinjiang, suitable for controlling the vigorous growth of Korla fragrant pear varieties, and conducive to early fruiting of pear trees.

The invention relates to the technical field of replacement prevention and control of alien invasive pests, in particular to a method for replacing and controlling eupatorium odoratum through jerusalem artichoke. According to the method for replacing and controlling the eupatorium odoratum through the jerusalem artichoke, by reasonably planting jerusalem artichoke dices with 1-3 bud eyes, the control effect of the eupatorium odoratum can reach 66% or above, the control effect lasting for 24 months is larger than 95%, and an efficient, safe and lasting replacement control technology system is generated.

The invention discloses an application of a water-retaining agent for vegetable transplanting in vegetable transplanting. The application of the water-retaining agent for vegetable transplanting in vegetable transplanting comprises the following steps: directly dipping roots in vegetable transplanting by using the prepared water-retaining agent for vegetable transplanting, watering after earthing, and putting in a field open field. Compared with the prior art, the water-retaining agent for vegetable transplanting has good water absorption and retention, saline-alkaline tolerance and thermal stability; the use technology of the water-retaining agent for vegetable transplanting is beneficial to simplifying the use process of the water-retaining agent, reducing time consumption caused by dilution, avoiding the problem that root systems are difficult to dip, and solving the problem of low efficiency in the working process in the prior art to a certain extent.

The invention belongs to the technical field of plant growth microorganism preparations, and particularly relates to a microbial preparation for improving the mud flat land plant growth and a preparation method thereof. The microbial preparation for improving the mud flat land plant growth is mainly prepared from, by weight, 60-70 parts of starch, 8-10 parts of a microbial agent, 18-28 parts of algal polysaccharides and 2-5 parts of a biological degradable foaming agent. The invention further provides a preparation method of the microbial preparation for improving the mud flat land plant growth. According to the microbial preparation for improving the mud flat land plant growth, agricultural and forestry organic fertilizer is independently or compositely adopted, the plant rhizosphere ecologic environment can be effectively improved on a mud flat land, and the plant growth is remarkably improved.

The invention provides a method of cultivating rose cultivars through distant backcross. According to the method, rosa multiflora, which is good in cold resistance, drought resistance and saline-alkaline tolerance, is hybridized with traditional roses through research, wherein a female parent A system is Rosa gugosacv. plena, and a male parent B system is Rosa kokanica Regel ex juz. After the hybridization, an offspring F1 which has the comprehensive characters of the traditional rose of the female parent A system and the target characters of the rosa multiflora of the male parent B system is obtained through the cultivating and screening process. The F1 is backcrossed with a recurrent parent A system for multiple times, and the offspring of the F1 is self-crossed for purification. Meanwhile, a new generation stable hybrid rose variety, which has comprehensive characters and target characters and is capable of continuously flowering over three seasons, is selected and obtained.