261results 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.

Composition and method for preparing artificial seeds of plantlets that can be developed into grown plants for propagation in the field are disclosed. In one embodiment, the artificial seeds are developed in degradable containers. The disclosed methods also allow for rapid propagation of in demand plants, such as sugarcane, to meet the ever increasing global demand for this 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 a green, sustainable and high-yield planting method of sugarcane. The method comprises seven steps as follow: selection of healthy and high-quality sugarcane seeds, digging of sugarcane furrows, scientific fertilizer application, seed sowing and soil covering, mulching and soil covering, harvesting of sugarcane and management of perennial roots. Scientific planting and harvesting are strengthened in two key periods including sugarcane planting and harvesting. In the period of sugarcane planting, the consumption of fertilizers is reduced, special slow-release fertilizers for sugarcane and bio-organic fertilizers are applied, mulching films capable of being completely biodegraded are used for complete covering, and accordingly, growth of the sugarcane is promoted; in the period of sugarcane harvesting, a traditional cutting method is changed, cutting at depth of soil is adopted, fertilizers required by the perennial roots of the sugarcane are directly applied to the sugarcane furrows, soil dressing and complete film covering are performed, and management of the perennial roots of the sugarcane can be finished. Green production of the sugarcane is realized, the yield and the sucrose content are increased, the consumption of the fertilizers is reduced, the soil fertility is improved, the utilization rate is increased, the ecological environment of a sugarcane field is improved, growth of the sugarcane and increase of income of sugarcane growers are promoted, and popularization and application are facilitated.

The invention provides a mechanical sugarcane planting method. The method comprises following steps: S1: soil preparation; S2, variety selection and seed stem preparation; S3, mechanical planting; S4,field management; S5, mechanical harvesting. The whole process of the mechanical sugarcane planting method adopts steps of mechanical soil preparation, planting, management and harvesting, agricultural improvement and agricultural equipment adjustment are combined, set indexes in all planting links are controlled strictly, mechanical accurate planting can be realized, sugarcane quality can be improved, sugarcane yield can be increased, the sugarcane yield reaches 7 tons / mu or higher, wherein the yield of a big stem variety reaches 4700 pieces / mu, each piece is 1.50 kg or heavier, the yield ofa medium stem variety reaches 5500 pieces / mu, each piece is 1.3 kg or heavier, average sucrose content of the sugarcane in the maturation stage reaches 14% or higher; meanwhile, compared with traditional sugarcane cultivation, the method has the advantages that production cost is saved by 15% or more and benefit is increased by 10% or higher.

Composition and method for preparing artificial seeds of plantlets that can be developed into grown plants for propagation in the field are disclosed. In one embodiment, the artificial seeds are developed in degradable containers. The disclosed methods also allow for rapid propagation of in demand plants, such as sugarcane, to meet the ever increasing global demand for this plant.

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.

A method of increasing the recoverable sugar content in sugarcane. The method comprises an efficient nitrogen fertilization practice, and a monitoring system to allow assessment of the nitrogen status of the sugarcane plant, to more effectively predict maturation of sugarcane for applying a ripener prior to harvest.

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 rotation cultivation method of three harvests within two years. The method comprises the steps of planting short-term crops such as soybean, corn, watermelon and the like in a sugarcane field in spring of the first year, transplanting sugarcane seedlings after the soybean, corn, watermelon and the like are harvested, harvesting sugarcane seeds and keeping perennial roots in February and March of the following year, and harvesting perennial root raw material sugarcane in December of the second year. By adopting the method, it is possible to harvest crops suchas the soybean, corn, watermelon and the like one time in two years in the sugarcane field and harvest the sugarcane twice, which not only utilizes lands reasonably, but also alleviates the obstacleof continuous sugarcane cropping, the combination of land use and land maintaining is achieved, the speed of sugarcane breeding is improved, and the upgrading of varieties is accelerated.

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.

The invention discloses a seedling culture method utilizing ineffective tillers of healthy sugarcane seedlings. The method comprises the steps that sugarcane tissue culture seedlings are cultured, theineffective tillers of first-generation sugarcane stems after the sugarcane tissue culture seedlings are transplanted are collected, buds of the ineffective tillers are taken for seedling culture ina seedling culture plate, and then mechanical transplanting is conducted. According to the method, the ineffective tillers of the healthy sugarcane seedlings are effectively utilized, healthy sugarcane seed stems are increased, the production cost of the healthy sugarcane seedlings is reduced, and the income of sugarcane growers is increased.

The invention relates to an efficient sugar cane cultivation method based on a long-acting underground drip irrigation system. A sugar cane underground drip irrigation system arrangement form and a sugar cane wide-narrow row planting mode are provided, the service life of an the underground drip irrigation system is prolonged, labor intensity is remarkably relieved, and labor productivity is improved. A field management water-fertilizer-air-pesticide integrated technique used with the sugar cane underground drip irrigation system is further provided to make full use of the underground drip irrigation full-pipeline system for irrigation, fertilizer and pesticide application and aeration, and accordingly sugar cane yield is effectively increased, early growth and quick tillering of sugar canes are promoted, yield increase and quality improvement are realized, and increasing of yield and incomes of peasant households is promoted. By providing of a capillary pipe arrangement matched underground drip irrigation system filter type selection and combination mode, an irrigation device blockage control method and an underground insect and mouse gnaw damage prevention method, normal and stable operation of the underground drip irrigation system in a sugarcane ratoon crop period is guaranteed, irrigation uniformity of the underground drip irrigation system is improved, and the service life of the underground drip irrigation system is prolonged.

The invention relates to application of herbicide-tolerance protein. A method for controlling weeds comprises the following steps: applying a herbicide with an effective dosage of tribenuron-methyl to a plant growing environment with at least one transgenic plant, wherein the transgenic plant comprises a nucleotide sequence of encoded thifensulfuron methyl hydrolytic enzyme in a genome, and the transgenic plant has alleviated plant damage and / or increased plant yield when being compared with other plants without the nucleotide sequence of the encoded thifensulfuron methyl hydrolytic enzyme. The invention discloses that the thifensulfuron methyl hydrolytic enzyme has relatively high tolerance to a tribenuron-methyl herbicide for a first time, plants with the nucleotide sequence of the encoded thifensulfuron methyl hydrolytic enzyme are relatively high in tolerance to the tribenuron-methyl herbicide, and the land concentration of at least 1 time can be tolerated. Therefore, the herbicide-tolerance protein is wide in application prospect for plants.

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.

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 relates to the technical field of sugarcane planting, and discloses a cultivation method for promoting sugarcane tillering stem formation and internode sugar accumulation in advance under continuous cropping obstacles. The cultivation method comprises the steps of (1) soil preparation; (2) base fertilizer combined application and reduced application; (3) factory seed production; (4) planting; (5) sealing ridge (when the land ground is fully covered by crops) and weeding; (6) field management; and (7) timely harvesting. According to the method, healthy sugarcane seed stems are industrially manufactured and coated with a degradable coating film and then planted, seed soaking is not needed, combined application and reduced application of base fertilizer and silicon fertilizer / biochar are combined, a potash fertilizer containing a proper amount of a plant growth regulator is additionally applied in the early tillering stage, and early tillering and rapid tillering and seedling strengthening of the sugarcane can be promoted in advance; the effective tiller seedling number of the sugarcane is ensured, and the lodging resistance of the sugarcane can be improved; and in the initial stage of elongation, an unmanned aerial vehicle is adopted to evenly spray the self-prepared sugarcane sugar-increasing growth promoter, tillering and jointing can be promoted, effective stems can be formed through rapid elongation, rapid accumulation of sugar among stem nodes in advance is further facilitated, and then the sucrose content and the per unit yield are increased.

The invention relates to the technical field of sugarcane planting, and particularly discloses a planting method for promoting nitrogen fixation of sugarcane. The method comprises the following stepsof detoxifying single-bud seed stems of the sugarcane; carrying out sand culture on the single-bud seed stems of the sugarcane, and carrying out nitrogen fixation bacterium inoculation treatment on sugarcane seedlings when each sugarcane seedling grows out 3-4 leaves; scientifically and cooperatively applying nitrogen-phosphorus-potassium base fertilizer, nitrogen fixation microbial fertilizer andorganic fertilizer in a soil preparation trench for providing nutrition required by sugarcane growth, and planting the sugarcane seedlings subjected to inoculation treatment; and after the sugarcaneseedlings grow for 2-3 months, spraying a nitrogen fixation synergist solution to the leaf surfaces of the sugarcane. According to the planting method, the nitrogen fixation capacity of the sugarcaneis improved, the application frequency and the application amount of nitrogen fertilizer are reduced, the yield and quality of the sugarcane are improved, and the economic benefits of the sugarcane are improved.

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 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.