3077results about "Root crop 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 discloses a rice-fish symbiosis-aquaculture coupled complex planting and breeding system and a breeding method. The system is a new type separated rice-fish culture rice field-pond complex system, a plurality of functional units are communicated with each other by the aid of a novel water circulation technology, and a latticed long or square pond complex ecosystem is built. The method includes the steps: arranging water circulation system pipelines and performing water circulation by the aid of ditches or high-position ponds; setting up the complex planting and breeding system, building a rice field breeding system and an aquaculture system and mutually communicating the systems through water circulation of drainage pipelines or the ditches; performing accurate breeding and perfectly combining and complementing planting and breeding; performing biological integrated control and rice pest control by the aid of a rice-fish culture mode and spider group protection. The problems of over-fertilization, emission pollution, aquaculture industry sewage discharge and water source shortage are solved.

The invention discloses a novel ecological breeding community with circulating flow water in a pond. The novel ecological breeding community with circulating flow water in the pond is characterized inthat the novel ecological breeding community comprises a breeding area for aquaculture, an ecological purification area for purifying aquaculture water, and a control area for monitoring water quality of the aquaculture water, wherein the ecological purification area comprises a primary utilization area, a fruit and vegetable purification area, a biological purification area and a deep water area, and the control area comprises an office area and a management room which is set near the breeding area; the breeding area and the ecological purification area are laid out in a way that water flowsin a circular runway; the primary utilization area, the deep water area and the biological purification area in the ecological purification area are sequentially arranged along the circular runway; the fruit and vegetable purification area is arranged in a straight line in the middle of the circular runway. Further provided is a method for a novel ecological breeding with circulating flow water in the pond. The novel ecological breeding community with circulating flow water in the pond and the method for the novel ecological breeding have the advantages of realizing water recycling, reducingfeed coefficient, allowing ecological breeding of various products such as fish, aquatic plants and vegetables, and ensuring greenness, environmental protection, energy saving and emission reduction,and high breeding efficiency.

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 Sebacinales sp. LQ capable of promoting germination of seeds of medicinal Dendrobium officinale andDendrobium flexicauleto form seedlings; and the Sebacinales sp. LQ is preserved in China Center for Type Culture Collection under the preservation number of CCTCC NO: M 2019744. The invention further provides morphological, physiological and biochemical characteristics of theSebacinales sp. LQ. According to the morphological, physiological and biochemical characteristics, as well as nucleotide sequence and phylogenetic analysis results, the Sebacinales sp. LQ. is a fungusstrain pertaining to the Sebacinales sp.. The Sebacinales sp. LQ. can be used for promoting germination of seeds of Dendrobium officinale and seeds of Dendrobium flexicaule to form seedlings; and theSebacinales sp. LQ. has relatively high specificity. Thus, the seeds of the Dendrobium officinale and the seeds of the Dendrobium flexicaule can be separatelyinoculated with the Sebacinales sp. LQ. so as to obtain high-quality symbiotic seedlings, thereby realizing efficient cultivation of seedlings by symbiotic germination; and moreover, symbiosis can be used for seedling raising in nursery or direct seed sowing on trunks in the field. Compared with tissue culture, symbiotic culture has the advantages of being low in cost, high in survival rate in the field, free of the problem of tissue degradation and so on; and thus, the symbiotic culture has application values in obtaining of symbiotic seedlings in replacement of tissue culture.

The invention discloses a special biological bacterial fertilizer for the traditional Chinese medicine as well as a preparation method and application of the special biological bacterial fertilizer. The special biological bacterial fertilizer takes 10 parts of bacillus cereus, 5 parts of bacillus subtilis, 5 parts of Trichoderma, 30 parts of organic fertilizer, 10 parts of nitrogenous fertilizer,8 parts of phosphatic fertilizer, 12 parts of potash fertilizer, 5 parts of micro element fertilizer, 2 parts of plant growth promoting substance, 8 parts of humic acid, and 5 parts of bentonite as raw materials, and the special biological bacterial fertilizer for the traditional Chinese medicine is prepared through stirring, mixing, screening, drying and packaging. The special biological bacterial fertilizer is applied to increasing the yield of the traditional Chinese medicine, improving the quality of the traditional Chinese medicine and inducing to strengthen the disease resistance of thetraditional Chinese medicine. The special biological bacterial fertilizer has the advantages of obvious effects, zero pollution, high utilization rate of the fertilizer, yield and quality improvementand the like, and is green, low in cost, and easy to popularize.

The invention relates to a water-saving and efficient cultivation method for drip irrigation of potatoes in a cold region. The potato efficient cultivation method is mainly disclosed according to soilof the cold region and climatic characteristics. A large-ridge double-row and one-pipe double-row drip irrigation cultivation mode serves as the basis, and planting density increase and land utilization rate increase serve as targets. The problems that the soil in the cold region is compact and a traditional drip irrigation mode is small in tuberization are considered, and matched cultivation andridging agricultural measures and a matched cultivator are disclosed; through cultivation and ridging, a drip irrigation belt is shallowly buried, and a shallow-buried underground drip irrigation system is constructed; meanwhile, the problems that a surface drip irrigation belt is likely to move due to the influence of wind in the early stage of planting and weeds are likely to grow are solved. Adrip irrigation system is internally provided with a fertilization and air addition device, a central controller, a soil moisture collector, a valve controller and other wireless automatic control equipment, and automatic precise control over water, fertilizer and air amount in all growth stages of potatoes can be conducted. Automatic control over potato planting is achieved, and production efficiency is improved.

The invention discloses a sugar-increasing high-yield green planting method for beta vulgaris. The method comprises the following steps: step 1, selecting seeds and performing pretreatment; step 2, preparing a traditional Chinese medicine sterilizing liquid; step 3, sterilizing the seeds through immersing; step 4, preparing a seed coating agent specially used for the beta vulgaris; step 5, treating the seeds of the beta vulgaris with the seed coating agent; step 6, accelerating germination; step 7, raising seedlings; step 8, pretreating planting land; step 9, transplanting the seedlings; step10, performing management in a seedling stage; step 11, performing leaf surface management in the seedling stage; and step 12, performing harvesting. The method provided by the invention significantlyimproves the virus resistant and mildew resistant ability of the seeds, so that the germination energy and the seed vitality are significantly improved, the seeds have a high seedling emergence rateand a quick germination speed, microenvironments for germination and seedling growth are excellent, the yield and the sugar content of the beta vulgaris can be significantly increased, the costs are reduced, the benefits are improved, and the method provides powerful guarantee for large-scale planting, and has higher practical value and good application prospects.

The invention relates to the field of cultivation methods of traditional Chinese medicine and provides an astragalus membranaceus cultivation method. The method comprises the following steps that astragalus membranaceus seeds are treated with a rice milling machine once, soaked in hot water at 65-75 DEG C for 3-10 minutes, placed in warm water at 40-50 DEG C for soaking for 0.5-1.5 hours and thenplanted to obtain astragalus membranaceus seedlings. The seedling raising method takes a short time, is convenient and rapid and causes little damage to the seeds, and the astragalus membranaceus seedlings with a high seedling emergence rate and good quality can be obtained. In addition, the invention also provides a planting field for cultivating astragalus membranaceus by the astragalus membranaceus cultivation method, astragalus membranaceus can be conveniently and rapidly cultivated on the planting field, two factors including production of astragalus membranaceus and environmental protection are balanced, the germination rate of astragalus membranaceus is increased, high-quality astragalus membranaceus is produced, and meanwhile convenience is provided for protection of environmentalfactors such as soil, water and atmosphere and environment-friendly sustainable development.

The invention discloses an atractylodes chinensis seed seedling method. The method comprises the steps that sand loam which is loose in soil, high in humus content and good in drainage is selected asseedling land, fully decomposed farmyard manure is applied per mu to serve as base fertilizer, and a mixture of humus, turfy soil, river sand and pig manure is selected as a seedling substrate; meanwhile, atractylodes chinensis seeds are pretreated with naphthylacetic acid-containing 80% carbendazim wettable powder 800-1,200 fold, sowing is conducted from late March to early April, seedlings can emerge 15-20 days after sowing, and the emergence rate can reach 80% or above and up to 95% or above. According to the method, not only can the seed emergence rate be effectively increased, but also the resistance of seedlings is strengthened, and the disease and insect damage rate is lower than 5%.

The invention relates to the field of traditional Chinese medicine planting, and particularly relates to a ginseng pollution-free farmland planting method. The method aims at the problems that the ecological proper production area of ginseng farmland planting is not clear, the soil structure is poor, the nutrient elements are imbalanced, diseases and insect pests are serious, and the like. The cultivation land for ginseng farmland planting is determined according to the ecological suitability numerical division of ginseng, and research on farmland soil remediation, pollution-free planting methods, field management, diseases and insect pest control and the like is carried out, so that the pesticide residue, the pollution by heavy-metal exogenous substance and the use amount of chemical fertilizers are reduced. A scientific and reasonable ginseng pollution-free farmland cultivation technology system is established, so that the planted ginseng is high in yield and excellent in quality, and accords with relevant requirements of pollution-free traditional Chinese medicinal materials.

The invention discloses a method for seedling raising and cultivation of polygonatum kingianum on the basis of seed breeding. The method comprises the following steps that 1, berries of picked polygonatum kingianum are subjected to after-ripening for 20-25 days first, and pulp parts are removed to obtain seeds of polygonatum kingianum; 2, fertilization, ploughing, pest killing and sterilization are carried out on seedling raising land; 3, sowing is carried out; 4, soil is kept moist in a seedling period, and the shading rate is controlled to be 70-80%; 5, transplanting is carried out, whereinseedlings are transplanted in a planting area with the plant spacing of 25-35 cm and the row spacing of 30-45 cm, and the seedlings are watered once 3-5 days after transplanting; 6, management in a growing period is carried out, wherein the management includes water management, weeding, topdressing, control over the shading rate and top sealing to remove moss; 7, harvesting is carried out. The method achieves refined and standardized seedling raising of polygonatum kingianum, not only is the seedling raising time shortened, the survival rate of seedlings is increased, the quality of the seedlings is improved, but also the seedling rate is high, the incidence rate of diseases and pests is low, the growth speed is high, rhizomes of polygonatum kingianum after harvesting are thick and strong,the quality is good, and the yield is high.

The invention discloses a cultivation and pruning method for Sichuan pepper trees and belongs to the technical field of crop planting. The method comprises the steps of 1, selection and treatment of agarden field; 2, seed collection and treatment; 3, seedling raising; 4, management at the seedling period; 5, overwintering management at the seedling period; 6, transplantation and interplanting; 7,cultivation management and pruning; 8, prevention and control of diseases and pests. By adopting the method, the Sichuan pepper trees and coptis chinensis are interplanted for cultivation, compared with common interplanting cultivation, coptis chinensis and the Sichuan pepper trees grow robustly, the yield of Sichuan peppers per plant is increased by 2.7%, the yield of coptis chinensis per seedling raising pit area is increased by about 8.5%, and the good economic benefit is achieved.

The invention discloses a method for increasing the content of notoginsenoside R1 in panax notoginseng. Before the panax notoginseng is harvested, a salicylic acid solution is sprayed to panax notoginseng plants. According to the method, due to the fact that the salicylic acid solution is used for processing the panax notoginseng plants before the panax notoginseng is harvested, the content of the notoginsenoside R1 in the panax notoginseng is increased, the method can be used on a large scale in a conventional panax notoginseng cultivating method so that the notoginsenoside R1 can be industrially produced on a large scale, and the requirement of the market for the notoginsenoside R1 is met.

The invention provides a method for direct and rapid propagation of bletilla striata through soil culture. The method comprises the following steps of 1, germinating sterile bletilla striata seeds insterile water to obtain germinating seeds; 2, spreading the germinating seeds into a matrix and placing the matrix in an environment of 23 to 25 DEG C for natural light culture for 4 to 6 weeks to obtain bletilla striata young seedlings; 3, culturing the bletilla striata young seedlings for 2 to 8 weeks to obtain bletilla striata seedlings and spraying a plant full-nutrient solution every 2 to 4 days in the process of obtaining the bletilla striata seedlings through culture. According to the method, the seed germination rate can be increased to 70-90%; the seedling rate can reach 60-70%; the obtained bletilla striata seedlings have more developed roots and pseudo-bulbs, and the quality of the bletilla striata seedlings is better.

The invention discloses a planting method of notoginseng. Includes preparing soil for cultivation one year before planting notoginseng, planting alfalfa for half a year before harvesting, pulverizingand spreading on the ground, mixing microbial fertilizer 200-500kg/mu, rotary tillage uniformly, rotary tillage once every 2 months; After the emergence of Panax notoginseng, the application of disease-resistant microbial agent 200-500g/mu; 10-Aft application of that disease-resistant microbial agent-20 day, applying that biological anti-microbial bacterial agent 150-400g/mu, diluted by 300-500 time of leaching or drip irrigation; Top dressing takes place once a year in August, October and December. As that microorganism preparation adopt in the fertilized material in the planting method has insecticidal and bactericidal effects, phoxim emulsifiable concentrate insecticide used in the traditional method is avoid from killing underground pests, chlorothalonil and other traditional fungicides are also avoided from sterilizing, the growth of the notoginseng is promoted, the safety of the notoginseng is improved, and the medicinal quality of the notoginseng is guaranteed.

A hydroponic cultivation apparatus includes: a cultivation chamber underground portion internally including an underground space where a subterranean part of a plant grows such that the underground space is separated from above-ground space where aerial part of the plant grows; an underground temperature adjuster which adjusts a temperature of an atmosphere inside the underground space; and a controller which controls the underground temperature adjuster, in which the controller includes a dormancy determination unit which determines whether a time of cultivation of the plant is a dormant period when leaves of the aerial part wither, and a temperature controller which makes the underground temperature adjuster adjust the temperature of the atmosphere inside the underground space so as to facilitate germination of the plant in a case where the dormancy determination unit determines that the time of cultivation of the plant is the dormant period when leaves of the aerial part wither.

The invention belongs to the technical field of agricultural production, and particularly relates to a method for identifying the salt tolerance of sweet potatoes in the seedling stage. The method comprises the following steps: (1) salt stress treatment for sweet potatoes in the seedling stage; (2) physiological indicator detection for sweet potatoes in the seedling stage; (3) data analysis and salt tolerance division; (4) salt tolerance mathematical evaluation equation and salt tolerance index screening, namely stepwise regression analysis by using the salt tolerance comprehensive evaluationvalue D value as a dependent variable and the salt tolerance coefficient of each single index as an independent variable to establish a regression equation, and salt tolerance division according to the comprehensive salt tolerance D value. According to the method, the standard equation result is accurate and reliable, the operation is simple and convenient and is easy to grasp, the method is lessinfluenced by the outdoor environment, the condition is controllable, the comprehensive salt tolerance of sweet potatoes in the seedling stage can be overall reflected, and the result is reliable. Themethod can be used for quickly evaluating the salt tolerance of sweet potato varieties in the seedling stage, has small blindness and high efficiency, and provides germplasm materials to sweet potatosalt tolerance variety seedling and salty land development and utilization in the Yellow River Delta.

The invention discloses a windy desert area mandulapalka and millet intercropping anti-wind-erosion planting method. The method includes the steps of mandulapalka seed soaking and germination accelerating, millet seed soaking and germination accelerating, soil preparing and fertilizer applying, mandulapalka and millet planting, field managing, and harvesting and soil preparing. Mandulapalka and millet are intercropped in a windy desert area mandulapalka planting area, left millet stubbles can fix soil, millet straw can cover the dry surface soil where mandulapalka has been harvested, the water content of earth surface soil particles is kept, the disengagement initiation of the soil erodible particles under the effect of wind power is controlled, the wind erosion of the surface naked soil is weakened, the loss of earth surface soil is reduced, the wind erosion scale and degree are reduced, meanwhile the yield of mandulapalka and millet is improved, the land utilization rate is increased, high economic benefits and ecological benefits are obtained, and the foundation is laid for windy desert area mandulapalka large-scale plantation and popularization through the intercropping planting mode.