96results about How to "Early maturity" patented technology

The invention relates to a fertilizer and soil conditioner, wherein the compound fertilizer contains a slow-release fertilizer additive adjustable based on soil and plant requirement, which comprises compound microorganism - organic carrier 2-50%, inorganic carrier 1-30%, ureacondensate 1-50%, primary nutrient 1-60%, trace element 1-10%, and inorganic soil conditioner 1-50%.

The invention provides an early-maturing grape cultivation method. The early-maturing grape cultivation method comprises the steps that planting land is selected and prepared, greenhouse construction, planting, temperature control, pruning and water and fertilizer management are performed, growth of grapes can be promoted by controlling the greenhouse temperature to be 20-30 DEG C, preferentially 23-26 DEG C, and the mature time of the grapes is advanced while the yield is not reduced and is about 2 months earlier than that of the grapes cultivated by means of a general method. The organic fertilizer from peasant families is mainly dominated in the water and fertilizer management, waste resources are effectively utilized, the land hardening condition is improved, the rust disease incidence of the grapes is reduced, the quality of the grapes is improved, and the environment is protected.

A humic acid degradable liquid manure plastic film is characterized in that the components and content proportions by weight are as follows: 55% to 65% of humic acid, 4% to 6% of accelerant, 13% to 17% of stabilizing agent, 13% to 17% of film former, and 4% to 6% of water. The humic acid degradable liquid manure plastic film can reduce more than 30% of groundwater evaporation, the soil moisture content is increased by more than 20%, and the water preserving effect is good; the ground temperature of the soil 30 to 50 mm under ground is increased by 1 to 4 DEG C, the crop growth and development period is 3 to 10 days ahead, and the heat insulation effect is good; the fertility is added, and the content of humic acid in liquid plastic film is greater than 90%; the permeability is added, the soil volume weight is decreased by 6 to 10, the soil granulation amount is greater than 0.25, which is increased by more than 10.

The invention provides a high ridge for planting strawberries and a planting method. A ridge body of the high ridge for planting the strawberries extends along an east-west direction, a ridge body mulch covers the ridge body, a drip irrigation zone (tube) is laid on a ridge surface, the north side of the ridge body is high and the south side of the ridge body is low, the south side of the ridge is arc-shaped, the inclination of the ridge surface is greater than 0 degree and not more than 10 degrees, the width of the ridge surface in a horizontal direction is 60 cm, and the height of the ridge is 30-40 cm. Two rows of the strawberries are planted on the high ridge for planting the strawberries in a T-shaped manner, so that farm operation is more convenient and labor-saving, the strawberries are advanced in mature period, high in yield and good in quality, and the fruits have continuous stubbles.

The invention relates to a crop breeding method, and in particular relates to a breeding method of high-yield early-matured soft rice, which belongs to the technical field of plant cultivation. According to the breeding method, Japan high-quality soft rice, Rouxiaoding is taken as a female parent, Wuyungeng #27 with high quality, high yield, early maturing property and high disease resistance is taken as a male parent, and the female parent and the male parent are hybridized; by five-generation selection and resistance identification, a new species of soft rice with compact strain, high growth capacity, high yield and high lodging resistance is bred. The breeding method has the beneficial effects that the maturing time is short, the taste is good, the comprehensive resistance is high, the production stability is high, and the market prospect is good.

The invention belongs to the field of fruit planting, and particularly relates to a grape planting method. The method includes the steps of cutting seedling culture, transplanting, topdressing, pest and disease control and daily management. According to the method, a series of scientific and reasonable planting steps are adopted, so that grape nutrition is guaranteed, and meanwhile the risk of pest and disease damage to grapes is effectively reduced; special fertilizer is sprayed to grapevines and soil, so that the fertility of soil is improved, and the growth of grapevines is guaranteed; organic fertilizer and inorganic fertilizer are sprayed to grapevines in a mixed mode, so that the growth of grapevine stem tips is promoted, the maturation stage of grapes comes earlier, the yield of grapes is effectively increased, the growth speed of grapes is higher, and the yield is higher.

The invention relates to a planting method capable of promoting precocity and high yield of navel oranges. The planting method comprises the steps of variety selection, land selection, shed erection,seeding, intercropping and grass planting, shaping and pruning, water and fertilizer management and disease and insect pest management. According to the planting method, protection facilities and heating facilities such as a greenhouse and the like are utilized, an appropriate cultivation environment is constructed, a rational cultivation technical means is adopted, the maturity stage of navel oranges is advanced to mid-to-late October, the maturity stage of navel oranges is middle October, maturity is advanced by 30-40 d compared with a common planting method, economic benefits are significantly increased, and precocity, high yield, stable yield and good economic benefits are achieved. Moreover, operation is easy, implementation is convenient, the cost is low, the income of a farmer can be improved, and the method is worth application and popularization; the yield of navel oranges is improved, the fruit surface is smooth and delicate, the fruit skin color is bright and beautiful, thepulp is tender and juicy without residues, and the fruit grade is significantly improved.

The invention discloses a grafting seedling-raising method of grapes. The grafting seedling raising method of the grapes comprises the following steps: selecting neutral or slightly-acid sandy loam soil as nursery lands, selecting kyoho, shine muscat, sunrise muscat or muscat kyoho as scions varieties, and selecting summer black, bata and 3309 or 5BB as rootstock varieties; covering seedbeds by using a mulching film or carrying out seedling growing on a field ridge before cuttings of grapes, and compacting the peripheral parts of the mulching film with soil to ensure that the seed space of cutting plants is 10cm and the row distance is 40cm; cutting off the scions from semi-woody young shoots in a cutting orchard; selecting the scions with full bud eyes and performing double-root grafting;cutting the scions to be wedge-shaped by adopting a single-bud cleft grafting method; cutting off 1 / 3 of each plant of rootstock; inserting the scions into the rootstock to enable the scions and therootstock to be aligned; and then tightly wrapping the scions and the rootstock by using a grafting film. According to the grafting seedling-raising method of the grapes disclosed by the invention, through a two-root grafting technology, a survival ratio of grafting seedlings can be increased, the growth vigor is high, a seedling emergency ratio of primary seedlings is high, the phenomena of runtseedlings and dead roots are avoided, the disease resistance is high, and a maturation period is ahead of time.

The invention discloses a method for breeding rice three-nursery breeder seeds by raising rice seedlings on a seeding tray, is suitable for the planting selection of rice filial generation, and belongs to the technical field of rice breeding. By the method, the problems of residues of rice grains (weed rice seeds or shattered rice in the previous year) of rice seedling beds, assorted seeding and transplanting links, slow seedling recovery after transplanting, large difference of single-plant growth and difficulty in guarantee of the purity of produced breeder seeds are solved. According to the method for producing the rice three-nursery breeder seeds, the production technology of rice ear-row nurseries, ear-line nurseries and breeder seed nurseries and the technology of raising the rice seedlings on the rice plastic seeding tray are combined, the rice seedlings of which the roots have nutritional soil blocks and which are easy to disperse with each other are cultivated by using a plastic seeding tray bowl, and the ear-row (line) nurseries are established by fixed-point single-bowl rice seedling transplantation in fields to perform the comparison of choice of the ear-row (line) nurseries, so that the opportunity of mixing seeds of the rice seedling beds is avoided completely to facilitate the improvement of the selection efficiency, propagation coefficients and purity of the breeder seeds.

The invention relates to a high-yield planting method for onions, belongs to the technical field of vegetable planting, and particularly relates to a high-yield planting method for onions. The invention provides a high-yield planting method for onions, wherein the growth vigor of the onions can be controlled and the onions are hardly attacked by diseases. The high-yield planting method for onions comprises the following steps of: I, in a seedling period, as the onions are relatively sensitive to temperature and illumination, and seedlings are prevented from growing too large before winter, bolting appears in advance in spring the next year through a stage of vernalization; II, seedbed preparation: selecting a parcel of rice field which is relatively high in terrain, convenient to drain and irrigate and fertile in soil, and where no crops such as green onions and garlic are planted in recent years as a seedbed, preferably neutral loam; III, grading of seedlings: selecting seedlings which are developed in root system, robust to grow and uniform in size during fixed planting; and weeding out leggy seedlings, dwarf seedlings, diseased seedlings, branched seedlings and seedlings which are too large or too small; and IV, seeding quantity: the seeding quantity is further associated with robustness of the seedlings and bolting in advance; if the density is too great, the seedlings are thin and weak; if the density is too small, the seedlings are too thick, and are easy to bolt.

The present invention relates to a Solanum lycopersicum seed designated 72-190 RZ. The present invention also relates to a Solanum lycopersicum plant produced by growing the 72-190 RZ seed. The invention further relates to methods for producing the tomato cultivar, represented by tomato variety 72-190 RZ.

The invention discloses a biomass-based organic fertilizer preparation technology and an application method. The preparation technology comprises the following steps: mixing, expansion and activation,hydrothermal carbonization, fermentation and granulation. Technological parameters such as moisture, temperature, etc. are strictly controlled such that the wrapping effect of peat moss and straw onwalnut kernel shell and grape skin substances is strengthened, and macromolecular carbon chains in the molecules are also cracked into small-molecular carbon under the impact of high-pressure nitrogen. The product of the invention has fertilizer impartiality, contains rich elements, is long-acting and efficient, and has a good synergistic effect with soil. According to the application method, fourfertilization methods including seedling transplantation, hole fertilization of a base fertilizer, spraying of leaf surface and seedbed fertilization are selected. Organic content of the organic fertilizer of the invention reaches 46.2%, total nutrient content reaches 5.7%, number of fecal coliforms is 18 / g, and mortality of ascarid eggs is 98.7%. By applying the organic fertilizer to fertilization of fruit trees, fruiting season is advanced for 15 days, the maturation period is advanced for 17 days, and the yield growth rate reaches 8.4%.

The invention discloses a high and stable yield cultivation method for snap beans comprising following steps: 1) seeding cultivation: snap bean seedlings are inserted into a wild-mouth bottle filled with nutrient solution, the daytime temperature and nighttime temperature are controlled, hardening-seedling is performed after 4-5days of full stand, and two leaves are formed and plantation is waited; 2) soil treatment and plantation: soil with thick soil layer and convenient irrigation and drainage is selected, soil preparation is performed before 10-15 days of plantation, and soil amendment is embedded in trenches; multiple ridges are arranged by means of high ridge intercropping, and each ridge is provided with multiple cultivation holes; 3) field management. The method of the invention can increase the output and quality of snap beans and has good promotion value.