39results about How to "Extended picking period" patented technology

The invention belongs to the technical field of planting the traditional Chinese medicinal materials. The invention discloses an efficient cultivation method of saffron, and in particular relates a standardized saffron planting method including mechanized field corm planting and industrialized indoor stamen culture. The efficient cultivation method of saffron improves the per unit yield of the saffron, and also greatly improves the mechanized operation level, saves the labor, and realizes standardized, mechanized and large-scale production of the saffron; the shortcomings of small-area scattered cultivation, lack of labor for seasonable sudden work and high labor cost of the current manual workshop type cultivation method of the saffron in China are solved.

The invention provides a humic acid water-soluble fertilizer which comprises the following components (expressed in mass percent): 0.8 to 8.4% of potassium fulvicate, 5.6 to 21.4% of diammonium phosphate, 0.12 to 0.54% of ammonium molybdate, 0.125 to 0.575% of copper sulfate, 0.1 to 0.4% of ferrous sulfate, 0.8 to 3.6% of boric acid, 3.8 to 12.5% of potassium dihydrogen phosphate, 0.75 to 1.75% of zinc sulfate, 0.25 to 1.15% of manganese sulfate and 57.5 to 75.5% of water. According to the invention, fulvic acid and essential nutrients for plants are used as components of the fertilizer, plant nutrients are in a reasonable ratio, and the humic acid water-soluble fertilizer is characteristic of capacity of significantly promoting early maturity of and preventing premature senility of grain crops and economic crops like fruits and vegetables.

The invention discloses a method for preparing myrtle leaf green tea. The method comprises the following steps: picking up fresh leaves; tedding fresh leaves; killing for the first time; killing for the second time; twisting; drying to obtain the myrtle leaf green tea. According to the method, the suffruticosa plant myrtle leaves are used as a raw material, twice killing-out processes are adopted, high-temperature killing-out and low-temperature killing-out are combined, so that the green smell of the myrtle leaves can be effectively removed, and the influence of villus on the back of the leaves to the taste of green tea can be reduced. The prepared myrtle leaf green tea has a good color and rich smell, is enriched with multiple amino acid, vitamin and the like required by human bodies, and has health-care effects of treating chronic dysentery, rheumatism and hepatitis, and reducing blood fat and the like due to phenols, tannin and the like in the myrtle leaf green tea.

The invention discloses a method for planting zinc-rich chrysanthemum nankingense. The method comprises the following steps: (1) germination and seedling culture; (2) transplantation and final singling; and (3) harvesting. According to the method for planting zinc-rich chrysanthemum nankingense, seeds are adopted to cultivate plenty of seedlings, germination conditions are controlled strictly, the germination rate is high, seedlings grow vigorously, and the growth vigor is uniform; a non-woven fabric for laying is used, is favorable for water absorption, moisture preservation and breathability and can be reused, and the cost is reduced; soilless culture is performed after the transplantation, growth conditions are controlled strictly, hard-light, intermittent and long-time illumination is adopted, chrysanthemum nankingense branching and germination are promoted, flowering is delayed, the picking period is prolonged, and the yield is improved obviously; the content of zinc and selenium in nutrient solution is high, minerals are comprehensive, promote absorption and utilization and are favorable for growth, a health care function is enhanced, and the zinc-rich chrysanthemum nankingense can clear away heat and toxic materials, is resistant to oxidization, aging and tumor, enhances immunity, promotes gastrointestinal functions and protects heart and cerebral vessels; the nutrient solution is rich in microorganisms, the disease resistance is improved, the use of pesticides is avoided, and the planting cost is reduced.

The invention belongs to the technical field of eucommia culturing and particularly relates to a method for increasing the yield of eucommia seeds in a eucommia female strain fertilizing garden. The method comprises the following steps of growing eucommia seedlings, grafting the seedlings, planting the seedlings, shaping the seedlings, shearing trees, picking seeds, removing impurities from the seeds, after removing impurities from the seeds, airing the obtained eucommia seeds or drying the eucommia seeds at the temperature of 120 to 150 DEG C, and cooling the seeds by cold air with the temperature of 25 to 35 DEG C. By the method, the yield of available eucommia seeds in the eucommia female strain fertilizing garden can be increased by 30 percent and is about 400kg / mu; the quality of the eucommia seeds is obviously higher than that of the traditional way; the flowering period and the picking period are prolonged to 70 to 75 days; the picking cost is reduced by over 50 percent and is about RMB 2.5 yuan / kg; furthermore, the problems that the using density of workers is high and the organization difficulty is high in the same period are also solved; the wet eucommia seeds are dried by a drying process, so that the problems that the airing time is long, a large number of fields are occupied, and waste is high because of weather factor are solved.

The invention relates to the field of fertilizers and in particular relates to a urea ammonium nitrogen fertilizer and a preparation method thereof. The method comprises the following steps: mixing and stirring 30-50wt% of urea, 5-25wt% of ammonium sulfate, 40-50wt% of ammonium chloride and 5-15wt% of adhesive, stirring for 20-40 minutes, obtaining a mixture, and granulating to obtain the urea ammonium nitrogen fertilizer. The preparation method is simple and low in cost, and the product has the advantages of high utilization rate, rapid and long-term effect, enzyme supplement, disease prevention and comprehensive nutrition.

The invention discloses a carbon-based protein enzyme fertilizer. The carbon-based protein enzyme fertilizer comprises the following components in parts by weight: 75-82 parts of carbon powder, 38-44parts of nitrogen phosphorus and potassium, 60-78 parts of protein, and 17-23 parts of enzyme, wherein the carbon powder is a mixture of charcoal and simple substance carbon based on the mass ratio of5-8: 1-2; the enzyme is a mixture of metalloprotease, proteolytic enzyme and superoxide dismutase (SOD) based on the mass ratio of 2-3: 7-9: 1-3. The carbon-based protein enzyme fertilizer has the advantages of increasing the yield, resisting disease, resisting insect and improving quality; the yield is greatly increased and is annually increased.

The invention discloses a processing technology of Liuan guapian tea. The processing technology comprises the following steps of step 1, picking fresh leaves by a tea garden fresh leaf picking method,uniformly spreading the picked fresh leaves onto a green tea airing frame, spreading and withering in a constant-temperature green tea airing room at the temperature of 20 DEG C, and avoiding turnover of the tea leaves in the period. The processing technology has the advantages that the traditional method of picking the raw material and then breaking into pieces is changed into the tea garden fresh leaf picking method, so that the market time of the Liuan guapian tea is advanced, the output is increased, and the picking period is prolonged; by centrally spreading and withering in the constant-temperature green tea airing room at the temperature of 20 DEG C, the spreading is thorough, the fresh-keeping time of the fresh leaves can be prolonged, and the influence to the tea quality due to the deterioration of fresh leaves because of incomplete processing in the peak tea production period is avoided; compared with the traditional pot type enzyme deactivating method, the enzyme deactivating effect of a 80-type drum method is more thorough.

The invention discloses a cultivation method of an Arabian jasmine flower penjing planted with old dwarf trees, and belongs to the technical field of penjing cultivation. To solve the technical problems that for an Arabian jasmine flower penjing planted with old dwarf trees which is cultivated by the prior art, flowers are few, quality is poor, branches are easily withered, survival rate is low, and cultivation cost is high, the following steps of S1, Arabian jasmine flower old dwarf trees selection, S2, matrix selection, S3, cultivation, S4, water and fertilizer management, S5, topdressing and pruning, and S6, finished product marketing are adopted. Nutrient soil of the penjing is screened, red soil, mixture of mulberry twigs and bagasse pith, and powdered carbon are selected as matrix, and Arabian jasmine flowers grow vigorously. The mulberry twigs which are the by-products of mulberry planting and silkworm raising, the bagasse pith which is the by-product of cane sugar manufacture, and wood processing tails are fully utilized, the obtained cultivation matrix is fertile and low in cost, large-scale operation can be achieved, and the cultivation method is easily promoted and applied. According to the cultivation method of the Arabian jasmine flower penjing planted with old dwarf trees, pot culture survival rate can be increased, cultivation survival rate is as high as 99%, the Arabian jasmine flower penjing is easily supported after being bought by customers, and ornamental value of the Arabian jasmine flower penjing is largely increased.

The invention discloses a tea garden shading net covering cultivation method and a tea garden shading net covering cultivation device. The tea garden shading net covering cultivation device comprises a shading net frame and a double layer shading net releasing-retracting mechanism, wherein as shown in figure 1, the shading net frame is formed by connecting a main upright column and auxiliary upright columns through a dragging steel rope and a fixing steel rope, the span between each two auxiliary upright columns can reach 40-60m, the shading net frame is suitable for a large area tea garden due to the large span between each two auxiliary upright columns, the double layer shading net releasing-retracting mechanism is driven by a motor, and drives a shading net to release and retract a net line through a line coiling cylinder so as to complete releasing and retraction of the shading net, and the lower layer of the shading net is 2-2.2m far away from the ground, and facilitates production operation in the tea garden. The double layer shading net is provided with two layers which are respectively low and high in shading coefficient, and then the layer low in shading coefficient can be used in spring and autumn, the layer high in shading coefficient can be used in summer and winter, and even the two layers of the double layer shading net can be used simultaneously in the winter so as to reduce frost or low temperature freeze injury, and furthermore correct management and use of the tea garden shading net covering cultivation method and the tea garden shading net covering cultivation device can facilitate improvement of growing environment of the tea garden at all seasons, prolong a picking period of tea leaves, and improve tea quality.

The invention belongs to the technical field of Chinese wolfberry planting nutrition fertilizers, and relates to a composite oligosaccharide microelement water-soluble fertilizer for Chinese wolfberry planting and a preparation method thereof. The water-soluble fertilizer consists of the following substances in parts by weight: 85-90 parts of zinc sulfate, 1-2 parts of vitamin C, 0.5-1 part of chitosan oligosaccharide, 2-3 parts of trehalose, and 3-5 parts of soybean oligosaccharides. By adopting the composite oligosaccharide microelement water-soluble fertilizer for Chinese wolfberry planting, the leaf thickness of a Chinese wolfberry plant is obviously increased, the yield of a planting field is obviously increased, the germination time of the Chinese wolfberry plant is advanced, the flowering period and the picking period are effectively prolonged, and the cold resistance and the drought resistance are improved. The polysaccharide content in the Chinese wolfberry is increased by about 16%, and after the fresh Chinese wolfberry are dried, the amount of dry fruits is increased by 0.1-0.3 part by weight of a dispersing agent.

The invention discloses a cultivation method for a jasmine pot culture. The cultivation method comprises the following operating steps: (1) cottage branch selection: selecting jasmine branches which grow well, develop normally, and are free of disease and pest damage, and trimmed by farmers; (2) substrate selection: uniformly mixing a mixture of red soil and mulberry branch bagasse pith with the weight ratio of 1:(2-3), placing the mixture for a week, and then putting the mixture in a container to obtain a culture substrate; (3) cuttage: selecting good jasmine branches, soaking the lower parts of the jasmine branches in a disinfection rooting solution for 0.5-1 minute, and then inserting in the culture substrate; (4) water and fertilizer management: carrying out cuttage on the jasmine branches, then thoroughly watering the culture substrate with clean water, then thoroughly watering with water when the culture substrate is dry but not cracked, watering with water in morning, and watering with frequently-used water fertilizer at night; (5) top application trimming; (6) finished product marketing: after top application trimming, marketing after new branches of the jasmine branches grow until 15-20 cm. The jasmine pot culture cultured and obtained through the method is high in survival rate, and the culture is short and fat and has more flowers.

The invention discloses an elevated layer type greenhouse strawberry planting method in the technical field of strawberry planting. According to the method, strawberries are planted in an elevated layer type planting mode, all links of strong seedling cultivation, soil preparation and field planting, temperature and humidity regulation and control, fertilizer and water management and later comprehensive management are quantized and accurately controlled, the strict requirements of the strawberries for planting conditions are met, the quality of the strawberries can be greatly improved, and the taste and nutritional value of the strawberries are improved; due to the fact that manual light supplementing is adopted, growth of the strawberries is promoted, the quality and appearance commodity are improved, the picking period is prolonged, and the income is increased; and according to the strawberry planting method, scale expansion is facilitated, industrialized strawberry seedling raising is achieved, the yield and quality of the strawberries are ensured, and the method accords with the development trend of strawberry greenhouse production in the future and has a wide development prospect.