260results about "Sugarcane cultivation" patented technology

The invention relates to method for increasing the yield of a plant grown under conditions that cause periodic oxidative stress in said plant, comprising the step of growing a seedling, tissue culture or plantlet into a plant, and further comprising the step of manipulating said plant or the environment of said plant such that an increase in the rate of respiration and/or protein turnover in said plant due to said periodic oxidative stress is intentionally prevented during the early ontogeny of said plant.

A material for assisting in at least one of germination, protection, hydration, and thriving of seeds and the plants originating therefrom treats a seed with a tackifier or binder, such as corn syrup or the like, which secures a layer of hydrating polymer particles thereto. Nutrients, protectants, and the like may be absorbed in the polymer before or after coating of a seed thereby. Weighting materials, extenders, flowing agents, and the like may assist in the functioning or handling of the coated seeds.

The invention relates to the technical field of sugarcane planting, and particularly discloses a mechanical planting method for sugarcanes with super-wide line spacing. The mechanical planting methodincludes the steps: S1 soil preparation; S2 variety selection and seed stem preparation; S3 mechanical planting; S4 mechanical field management with 120-140 HP medium and large tractors; S5 large mechanical harvesting. According to the sugarcane planting method, besides mechanical soil preparation, planting, management and harvesting in the whole process, production efficiency is improved under the condition of ensuring the per mu yield of the sugarcanes of 7 tons or more and the average sucrose content of the sugarcanes in a mature period of 14% or more, the method is suitable for interplanting various economic crops (such as mechanically planted and mechanically harvested peanuts), and land utilization rate and economic income are increased. Compared with traditional sugarcane cultivation, production cost is saved by 18% or more, and benefits are improved by 15% or more.

The present invention relates to methods of improving germination rates of plants or crops, and of preventing or arresting water evaporation loss from targeted soil areas by use of soil additives, which allow for improved water utilization by crops, plants, grasses, vegetation, etc.

The invention belongs to the technical field of cultivation of sugarcanes and specifically provides a method of industrialized production of single bud seed stems of the sugarcanes and application ofthe method. The method comprises the following steps: selecting improved varieties of sugarcanes and second-generation seed stems of virus-free healthy seedlings or virus-free seedlings, planting theimproved varieties of sugarcanes and the second-generation seed stems of the virus-free healthy seedlings or the virus-free seedlings in May or June and spraying a growth preparation at an elongationstage of the seedlings; harvesting sugarcane stems of healthy seedlings and cutting the sugarcane stems into single bud section sugarcane seeds with the length of 4cm with a seed cutting machine; performing special seed soaking coating on the single bud section sugarcane seeds; sub-packaging the single bud section sugarcane seeds with printed vacuum package plastic bags and sealing the plastic bags with a vacuum package machine; spraying two-dimensional codes on the package bags of products and gluing marks of quality conformance. The single bud seed stems of the sugarcanes, which are producedby the method, are high in quality, the germination rate and the tillering rate are above 96%, and the effects of disease prevention and insect prevention are good; the sowing quantity of new-planting sugarcanes can be reduced by above 200% (by weight), and the seed cost can be reduced by 30% or more; the method adapts to a mechanical matched planting technology and is high in efficacy.

The invention discloses a sugarcane single-bud precision sowing and planting method and belongs to the technical field of planting. The method comprises the steps of soil preparation, variety selection and sowing time determination, seed stem preparation and treatment, planting by a sugarcane single-bud precision seeder and the like. According to the method, a pretreated sugarcane single bud segment is used as a seed stem for sowing and planting, and the processes of sowing, spraying a bottom fertilizer, covering with soil, spraying a pesticide and covering with a film are completed at one time through the sugarcane single bud precision seeder, so that monitoring and intelligent control of the seeding process of the sugarcane are realized, reasonable close planting is also realized, and the purposes of greatly reducing the seeding quantity, improving the germination rate and increasing the yield are achieved. The seeding quantity per mu of single-bud precision planting is about 0.1 ton, and the seed consumption is saved by 90% or above compared with a traditional seeding method; and the yield per mu of single-bud precision sowing and planting method is increased by 15% or above compared with a traditional planting method, and the sugar content of the sucrose is increased by 0.3% or above.

Provided is a planting method capable of effectively promoting sugarcane tillering. The method comprises the steps of 1, selecting healthy sugarcane seed stems, and cutting the sugarcane seed stems into chunks for standby application; 2, preparing land, opening planting ditches with row spacing of 110-120 cm, and flattening ditch bottoms and crushing and loosening soil, wherein tilling depths reach 30-50 cm, ditch depths are 25-30 cm, and widths of the ditch bottoms are 20-25 cm; 3, sowing seeds, and immediately covering the seed stems with the crushed soil, wherein buds face the two sides; 4,conducting rational close planting, wherein the planting density of big-stem-variety sugarcanes is 52500-60000 buds/hm<2>, and the planting density of middle and small-stem-variety sugarcanes is 60000-67500 buds/hm<2>; 5, applying urea as a base fertilizer 60-75 kg/hm<2>, a calcium magnesium phosphate fertilizer or calcium superphosphate 450-600 kg/hm<2> and potassium chloride 150-225 kg/hm<2> ora compound fertilizer 450-600 kg/hm<2>; 6, applying a sugarcane tillering promoting fertilizer 500-900 h/mu(a Chinese area unit and equal to 666.67 m<2>), wherein the sugarcane tillering promoting fertilizer is mixed with 2 kg of fine soil evenly before being applied and then is spread in rows evenly. According to the planting method capable of effectively promoting sugarcane tillering, tilleringand early germination can be promoted simultaneously, thus tillering parts grow and develop in sync with main seedlings, and the tillering parts and the main seedlings have no big difference at an elongation stage.

The invention relates to the technical field of sugarcane planting and discloses a sugarcane water-fertilizer integrated drip irrigation cultivation method. The method includes steps: performing landpreparation before planting, digging planting holes, soaking stems with buds in bactericidal solution, and keeping for standby application; after planting, laying mulch films around the planting holesto prevent water evaporation, and planting green manure plants at positions without the mulch films and among planting lines to protect water and soil and reduce transpiration; performing drip irrigation and fertilization, keeping the soil humidity in a range of 55%-70% in a seedling stage, keeping the soil humidity in a range of 60%-75% in a tillering stage, keeping the soil humidity in a rangeof 75%-80% in an elongation stage, and keeping the soil humidity in a range of 50%-60% in a maturation stage. Under water-fertilizer integrated cultivation conditions, water and fertilizer supply is guaranteed according to sugarcane growth rhythms, and accordingly high yield and high sugar content are realized.

The invention discloses a crop rotation and intercropping method for three crops including sugarcane, silage corn and millet. The method comprises the steps of intercropping sugarcane and millet or silage corn on a piece of land, renovating a perennial root sugarcane field every 3-5 years, and intercropping millet or silage corn in an original sugarcane planting area, and conducting crop rotationon sugarcane in an original millet or silage corn planting area, wherein a crop of silage corn is subjected to crop rotation after each crop of millet is planted in the millet or silage corn plantingarea. Due to the fact that the growth cycle of millet and silage corn is short, a crop of millet and a crop of silage corn can be basically planted every time a crop of sugarcane is planted, namely acrop of sugarcane, a crop of millet and a crop of silage corn are harvested every year. Therefore, the method disclosed by the invention combines two planting modes of crop rotation and intercropping,so that the land is subjected to crop rotation, continuous cropping obstacles are avoided, meanwhile, the land is fully utilized, the land output quantity is increased, the land cost is reduced, andgood harvest of three crops including sugarcane, silage corn and millet is realized.

The invention discloses a method for field doubling propagation of healthy sugarcane seedlings. According to the method, sugarcane stem tips are used as explants, sugarcane cluster buds obtained frominduction and proliferation cultivation are loaded into cultivation bags, subjected to rooting cultivation, transplanted into seedling pots after rooting and subjected to nutrition cultivation, and then transplanted to a big field; when tillering seedlings of sugarcane seedlings are grown out, main stems are cut off for cuttage transplanting cultivation planting. By use of the method, one Mu of yield can be changed into two Mu of yield without affecting harvesting of sugarcane seeds at the beginning of the second year, and seeds can be supplied in batches to alleviate the problem of serious shortage of sugarcane seeds in March to April in a double-high-sugar sugarcane base; the production cycle can be shortened, the production cost is saved, and high-quality sugarcane seeds and high-yieldsugarcane are quickly harvested.

The invention relates to a sugarcane drip irrigation cultivation method based on shallow buried one-time thin-wall drip irrigation tapes. The method comprises five parts of mechanized processes including land levelling, fertilizing pipe spreading planting and film covering, field management, sugarcane harvesting and recovery of the drip irrigation tapes; the first part of land levelling includes the following steps: sugarcane field clearing, deep loosening and deep ploughing, smashed-soil levelling, and pre-furrowing of rows; the second part of fertilizing pipe spreading planting and film covering includes the following steps: base fertilizer applying, drip irrigation tape spreading, sugarcane planting, earthing compaction and mulch film covering; the third part of field management includes the following steps: intertillage fertilizing and soil cultivating, mechanical spraying of a post-emergence herbicide, mechanical weeding and mechanical spraying for preventing and controlling pestsand diseases according to different harvesting areas; the fourth part of sugarcane harvesting is divided into cut-off joint harvesting work, whole-pole-type combined harvesting work and segmented step-by-step harvesting work; and the fifth part is recovery of the drip irrigation tapes. The method provided by the invention combines a one-time surface shallow-buried drip irrigation technology witha whole mechanization technology of sugarcane planting to establish the modernization planting means and management measures of sugarcanes.

The invention discloses a method for realizing ecological cycle by combining planting and breeding in a sugarcane field. The method comprises the following steps: interplanting corns in the sugarcanefield at the early growth stage of sugarcane, processing fresh silage corns and sugarcane tail tips into a pig feed, and preparing biochar from withered straws; building a hog house and a chicken house beside the sugarcane field for raising pigs and chickens, wherein a cleaning waste liquid and pig urine of the hog house and the chicken house are used for drip irrigation of the sugarcane field, and excrement of the pigs and the chickens is used for raising hermetia illucens; feeding the chickens with produced hermetia illucens, after the chickens are hatched, breeding the chickens in the chicken house in a captive mode to a sugarcane elongation stage, and stocking the chickens to the sugarcane field; and preparing the hermetia illucens treated excrement and the biochar into a bio-organic fertilizer, and applying the bio-organic fertilizer to the sugarcane field so as to provide nutritional ingredients for growth of the sugarcane and the silage corns. By using of the method provided bythe invention, the sugarcane and the corns are planted; the pigs, chickens and hermetia illucens are bred; low input and high output of the sugarcane field can be achieved; and the ecological conceptof cyclic utilization is met.

The invention provides a mechanized planting method of saccharum officinarum in hilly and mountainous regions. The mechanized planting method comprises the following steps of land preparation, varietyselection, ditching and harvesting. The mechanized planting method of the saccharum officinarum in hilly and mountainous regions has the advantages that the large-scale, intensive, standardized, mechanized and simplified production of saccharum officinarum in the hilly and mountainous regions is achieved, the labor cost is reduced, the soil fertility and utilization rate are improved, the simplified and mechanized production of saccharum officinarum in the hilly and mountainous regions is promoted, and the saccharum officinarum planting earnings of saccharum officinarum farmers are increased.

The present invention relates to the use of a herbicide-tolerant protein, wherein the method for controlling weeds comprises applying a herbicide containing an effective dose of tribenuron-methyl to a plant growth environment where at least one transgenic plant is present, wherein the transgenic plant comprises a nucleotide sequence encoding a thifensulfuron hydrolase in its genome, and compared to other plants without the nucleotide sequence encoding the hydrolase, the transgenic plant has reduced plant damage and/or an increased plant yield. The present invention discloses for the first time that a thifensulfuron hydrolase can show a high tolerance to a tribenuron-methyl herbicide, plants containing a nucleotide sequence encoding the thifensulfuron hydrolase are strongly tolerant to the tribenuron-methyl herbicide and can at least tolerate 1-fold field concentration, and thus the hydrolase has broad application prospects in plants.

A transplanting method for sugarcane tissue culture seedlings comprises the following steps: carrying out rooting culture directly after sugarcane tissue culture bottled seedlings are subjected to multiplication culture, taking out and cleaning bottled seedlings after the bottled seedlings take roots, soaking the bottled seedlings with carbendazim for growing, heeling in a nursery garden, and thentransplanting to a farming preparation seed-breeding propagation land one by one; before transplanting, splashing a sugarcane panting ditch with water thoroughly, after transplanting is finished, establishing a small tunnel above the sugarcane planting ditch, and covering the small tunnel by using a film with the suitable size according to line spacing and the height of the small tunnel, whereinthe film is positioned above the seedlings, two sides of the film touch the ground, ventilating openings are formed in two ends of the film, a shady and cool net covers the film and covers the ventilating openings in the two ends, a ventilating hole is formed in the top of the small tunnel at the day of transplanting, and is expanded 3-5 days later, the film is uncovered completely 8 days after transplanting, and the seedlings are irrigated with water every two days; and applying fertilizers which are composite fertilizers mainly once every week, and transplanting the sugarcane tissue cultureseedlings to the land after the sugarcane tissue culture seedlings are transplanted for more than 40 days. The transplanting method is simple and convenient to operate and low in cost; and the survival rate of transplanting of the sugarcane tissue culture seedlings is high.

The invention discloses a transplanting and seedling exercising method of sugarcane detoxification and tissue culture rooting seedlings. The transplanting and seedling exercising method comprises thefollowing steps: A, selecting laterite or a mixed medium containing the laterite as a transplanting and seedling exercising medium of the sugarcane detoxification and tissue culture rooting seedlings;B, taking out the sugarcane detoxification and tissue culture rooting seedlings from a culture container and washing a culture medium on roots; C, dividing the washed sugarcane detoxification and tissue culture rooting seedlings into single plants and carrying out field planting on the transplanting and seedling exercising medium; D, keeping the moisture content of the transplanting and seedlingexercising medium to be 60 percent or more; E, shielding 30 percent or more than 30 percent of the sugarcane detoxification and tissue culture rooting seedlings from light; F, after one month, gradually entering a full-light seedling exercising phase when the survival rate of the sugarcane detoxification and tissue culture rooting seedlings reaches 95 percent; after two months, planting the sugarcane detoxification and tissue culture rooting seedlings in a large field. By adopting the transplanting and seedling exercising method disclosed by the invention, the problem that sugarcane tissue culture seedlings can survive after two times of transplanting is solved and 95 percent or more of the sugarcane tissue culture seedlings can survive by only one time of transplanting, so that the cost is reduced and the quality is improved; the economic benefits of a whole sugarcane industry are greatly improved.