1534results about How to "Reduce planting costs" patented technology

The invention belongs to the technical field of cultivation of agricultural crops and provides a pollution-free high-yield rice cultivating method. The pollution-free high-yield rice cultivating method includes selecting a production base accordant with pollution-free rice production standards and selecting novel high-quality high-yield anti-disease variety; selecting drought seedlings and strong seedlings of the right age, fertilizing a soil bed and cultivating the seedlings dryly; slinging the seedlings without tillage and for multiple tillers; fertilizing pollution-free rice according to the principle of taking base fertilizer as the principal and topdressing as complement, and simultaneously, interplanting glutinous rice; comprehensively preventing and controlling disease and pests, and timely harvesting in sunny days when the ripeness degree of the rice is up to 85-90%; and storing and processing the harvested rice and processing by-products of the harvested rice. The rice produced by the pollution-free high-yield rice cultivating method is high in quality and yield, safe and pollution-free, low in planting cost and simple in management method and has higher popularization and application value.

The invention discloses a tree tissue culture method of dendrobium candidum, which belongs to the agriculture technical field, and aims at solving the technical problem that a tree tissue culture method of the dendrobium candidum is provided, and belongs to the bionics wild cultivation. In order to solve the problems, the tissue culture method of the dendrobium candidum comprises the following steps that: 1) a tree with surface of a tree bark having grains is selected as an epiphytic tree, a dendrobium candidum seedling after being domesticated is selected as an epiphytic seedling, and a hay band is selected as a binding rope; 2) the epiphytic seedling is arranged on the surface of a trunk of the epiphytic tree, and root of the epiphytic seedling is wound by the binding rope to be fixed; and 3) the tree tissue culture humidity is controlled at 70 percent to 85 percent. Due to the adoption of the method, the dendrobium candidum can be planted on the tree with the surface having the grains.

The invention provides a sugarcane sustained-release granular medicinal fertilizer comprising the components of, by mass: 0.01-3% of a pesticide, 20-50% of fertilizer effective components, 0.01-2% of trace element fertilizer effective components, 0.001-0.1% of beneficial element fertilizer effective components, 0.1-5% of a fertilizer sustained-release agent, and balance of a filling agent. The fertilizer effective components comprise N, P2O5, and K2O. The trace element fertilizer effective component comprises boron, zinc, manganese, molybdenum, copper and iron. The beneficial element fertilizer effective components comprise silicon and selenium. The sugarcane special-purposed sustained-release granular medicinal fertilizer provided by the invention can provide nutrients for sugarcane, and can control pests effectively. With the medicinal fertilizer, application effects of pesticide and fertilizer are improved, labor intensity is saved, and plantation cost is reduced.

A method of aquaculture is applicable to a novel culture arrangement for diversified farming of generally deep sea fin fishes, shrimps, and shellfishes. A pre-manufactured enclosed cultivation tank is provided and air compressor facility is included for pressurization and oxygenation so as to make the interior of the cultivation tank a pressurized water environment of predetermined high pressure. A low pressure siphon tube is included for sucking and removing excrements from the cultivation tank and to realize water replacement in a natural manner thereby providing a deep sea mimicked clean cultivation environment. The drained water is subjected to multiple steps of filtration and purification for separating the excrements from the water and for purifying water to allow cyclic use of the water. An arrangement of multiple cultivation tanks allows for diversified and multi-species cultivation of fishery products and deep sea fishes.

The invention discloses a supergene cultivating method of directional groove of Dioscorea japonica, which is characterized by the following: the ridge groove distance L1 is 0. 9-1. 7m; the oblique excavating breadth L2 is 0. 5-1. 1m; the oblique slope alpha is 12-40 deg; the height between the bottom of slope and ground H1 is 13-38cm; the height between the top of slope and ground H2 is 8-15cm; the mated groove corresponding to the directional groove is excavated every 20-25cm along the slope; the directional groove is arranged in the groove with soft fill placing in the directional groove; the backfill thickness H3 is 5-15cm, which is trimmed into the ridge with groove; the breadth and depth is disposed normally; the potato is sowed at 1-3cm far away from the upper end of directional groove horizontally and 4-10cm far away from the upper end of directional groove vertically. The invention is convenient to harvest for kinds of soil, which is fit for cultivate Dioscoreaceae.

Support feet of a generator are mounted on foundation columns spaced laterally one from the other, with one column having a block in a recess for receiving the feet on one side of the generator. Guides on a radius and supported by the generator foundation extend through notches on the underside of the block. To locate an end of the generator displaced horizontally from the turbines, the generator is unloaded from the foundation and the block is removed. The generator is then loaded onto the guides and pivoted about a vertical axis to locate at least one end out of alignment with the axis of the turbines enabling removal of the generator rotor in an axial direction. By employing two blocks set in recesses in the opposite columns and sets of tracks which extend into the notches, the generator can be rotated about a vertical axis through its center to locate the generator rotor in axially non-interfering positions with the adjacent turbines.

Disclosed is a process for cultivating stropharla rugoso-annulat a-farlow apud murrill, wherein the cultivation temperature is above 8DEG C in spring cultivation, below 30DEG C in autumn cultivation. The cultivation place is selected wind sheltering and sunflower field or mountain woodland which have good drainage. The cultivation material formula comprises straw 100% or peanut cane 50%, corn straw 50%,chip 50%, or straw 60%, bagasse 40%. Immerse the cultivation material and naturally drip the water, make the moisture content reach 70-75%, then lay the material and saw the seed, the supplied water is sprinkled onto the cultivation material cover during fungus growth period, the heap temperature is controlled between 20-30DEG C, the moisture content of cultivation material is controlled between 60-70%, the temperature is controlled between 8-32DEG C in the bacterial filament growth period; the humidity is controlled between 85-95%, the temperature is controlled between 4-30DEG C in yield mushroom period, the temperature is controlled between 16-21DEG C in mushroom body growth period.

A method (10) for the separation of gases involving the method steps of: i) passing an exhaust gas stream (27) containing CO₂ through a first membrane separation system (30) to produce a pre-concentrated gas stream (34) containing at least carbon dioxide; and a reject stream; and ii) directing the pre-concentrated gas stream to at least one purification step (50) to produce a purified CO₂ stream (55); wherein, sulphur-containing gases (SO_x) are also substantially separated from the exhaust gas (27) by the first membrane separation step (30) into the pre-concentrated gas stream (34), and the purified CO₂ stream (55) is substantially free of nitrogen gas.

The invention discloses a method for multi-season toadstool planting in high, cold and high-altitude areas. The method includes the following steps of 1 separation and cloning of toadstool fruiting bodies, 2 making of cultivated species, 3 making of externally aided nutrition bags. The method is not limited by natural conditions such as high and cold conditions and high altitude, toadstool can be planted in an all-year, large-scale and standardized mode, used materials are wide in source, quick and convenient, waste can be turned into wealth, life and production waste such as waste paper, waste paper boxes, plant ash, crop straws, plant ash and decomposed poultry and livestock manure is recycled, and the method is a sunlight greenhouse out-of-season toadstool planting technology which is high in fruiting repeatability, high and stable in yield, economic and environmentally friendly.

The invention discloses a cold-proof drought-resistant cultivation method for potatoes, and relates to the technical field of potato cultivation. The cultivation method comprises the following steps: selecting varieties, processing potato seeds, preparing soil and ridging, sowing and applying a fertilizer, laying a trickle irrigation pipeline and watering, laminating a film and covering soil, taking cold-proof measures, preventing and controlling plant diseases and insect pests, harvesting and grading. Compared with a normal no-tillage cultivation and straw covering cultivation technology, the cold-proof drought-resistant cultivation method for potatoes disclosed by the invention does not need to use straws for planting the potatoes, so that the production raw materials and the artificial operation cost are reduced, the cold-proof drought-resistant effects are good, and high-quality products are produced. Moreover, a green potato rate and morbidity are obviously reduced, the goods potato rate of the potatoes and the yield are increased, so that the economic benefits are remarkable.

The invention provides pellet feed for grass carp, and the raw material and weight share are as follows: bean of 10 to 20 shares, rapeseed cake of 15 to 25 shares, cottonseed cake of 10 to 20 shares, wheat bran of 10 to19 shares, secondary flour of 10 to 15 shares, rice bran of 10 to 20 shares, fishmeal of 3 to 6 shares, stone dust of 1 to 2.5 shares, salt of 0.1 to 0.5 shares, dry cactus powder of 0.4 to 0.6 shares, dry aloe powder of 0.3 to 0.5 shares, dry garlic powder of 0.1 to 0.3 shares and probiotics preparation of 0.2 to 0.6 shares. The preparation method for pellet feed is as follows: the raw material is firstly taken out and weighted and then crushed into powder, and then is stirred and mixed, finally, mixture is made into pellet feed which is the finished product. Pellet feed is rich in nutrient, the grass carp grows fast after eating pellet feed, the cost of raising the grass carp is greatly reduced and the immune function of the grass carp is greatly improved. The disease prevention, medical treatment and anti-virus capability of the grass carp are also enhanced.

The invention discloses a high-yield planting method for hot pepper. The method comprises the steps of seed selection and pretreatment, seedling growing, land preparation and fixed planting, water-fertilizer management, pest control and prevention and harvesting. By adopting the planting method, the yield per mu of hot pepper can be up to 2,000-3,000 kilograms, a single hot pepper plant grows over 50 pieces of hot pepper, and each piece of hot pepper weighs over 0.6 gram. The hot pepper planted with the method is natural and nuisanceless, has high quality, is consistent with the growing rule, is low in planting cost, has high benefit and is more suitable for large-scale planting.

The invention relates to a pollution-free grape planting method, comprising the steps of before field planting of a grape seedling, performing different treatments on soil and a grape seedling root; paving straws on the soil, then scattering quick lime, paulownia saw dust, castor leaf powder, vinasse and other sterilization components, deeply tilling the oil and laminating a film for hard light irradiation, so germs in the soil can be effectively killed, and a well environment is provided for grape growth; dipping the root with mud prepared from nitrogen, phosphorous and potassium compound fertilizer, calcium superphosphate, urea, attapulgite, polyacrylamide, bamboo vinegar and sea mud, and then coating a layer of plant ash, wherein the mud contains the slow-release fertilizers, and water retention, so fertilizing and watering times can be effectively reduced, and the grape planting cost is reduced; after field planting, applying straw powder and vermiculite to the root, thus improving the soil, preventing the loss of the mud coated to the root of the grape and improving the use rate of the fertilizers. The pollution-free grape planting method has the beneficial effect that a safe and environment-friendly prevention and control method is adopted for preventing and controlling diseases and insect pests.

Disclosed is a dendrobiumpaxt natural forest implantation high-yield culture technique. Seedlings cultured artificially are transplanted to main attachment trees in the natural forest, artificial protection and production are carried out, broad-leaved evergreen trees in the natural forest in the proper environment are selected as the main attachment trees to transplant artificially-cultured fine breed cutting seedlings, water and fertilizer application, pest control and artificial management are carried out to obtain the organic high-yield dendrobium, forest resources are protected, planting cost is lowered, and social benefits and economic benefits are good, and the technique is suitable for being popularized.

The invention relates to a method for ecologically interplanting sarcandra glabra under a phyllostachys edulis forest. The method comprises the steps of: (1) tissue culture and seedling raising: sarcandra glabra blades are selected as explants to conduct adventitious bud induction, an adventitious bud induction culture medium uses an MS (Murashige and Skoog) culture medium as a basic culture medium and additionally comprises 2.0 to 4.0mg/L of TDZ (thidiazuron), 0.1 to 0.2mg/L of NAA (naphthyl acetic acid), 100 to 150g/L of banana puree and 0.5 to 1.0g/L of activated carbon, and then adventitious buds are subjected to enrichment culture and rooting culture; (2) seedling hardening: bottom seedlings are conveyed to under the phyllostachys edulis forest to be hardened; (3) transplantation: tissue culture seedlings are transplanted to a north slope bamboo forest with a number of living stems (NLS) of phyllostachys edulis of 150 to 400 plants/mu or a south slope bamboo forest with an NLS of 200 to 400 plants/mu; (4) forest management: the second intertillage is conducted in June and September every year; and (5) harvest: the sarcandra glabra is harvested in November to December every year. By adopting the method, the culture period of the sarcandra glabra can be shortened and the yield of the sarcandra glabra can be increased.

The invention relates to a method for rapid propagation and timely flowering of China rose, and relates to the technical field of flower planting. The method comprises the following steps: in January and February, scissoring annual stingless wild rose branches, and reserving one or two bud points to be taken as stocks for grafting; selecting annual China rose branches as scions, reserving one or two bud joints, cutting the upper ends of the scions to be flat, cutting the lower ends of the scions to be inclined planes with the angles of 30-45 degrees, wherein the distances between pruning wounds and axillary buds are 1 cm; putting the cut stocks and scions in nutrient solution and soaking for 10-20 minutes, then grafting the soaked stocks with the scions together, tightening grafting ports with plastic films, and then daubing rooting powder on the roots of the stocks and inserting the roots of the stocks in soil; beginning to transplant two months later after the stocks are alive through cottage, irrigating and fertilizing according to a conventional management method 15-20 days later, wherein the China rose can be flowered in May. The method is simple and feasible; compared with a traditional grafting method, the survival rate can reach more than 90%, nursery stocks grow strongly, the China rose can be flowered timely, the planting cost is reduced, and the economic benefit is improved.

The invention discloses a method for intercropping a cover plant in glades of cold zones and temperate zones. In the method, smooth brome is mainly planted among tree lines with the crown density of 0.2-0.9, wherein, the distance of the smooth brome from tree stumps is 20-50cm; the specific planting method comprises seeding, weeding, applying fertilizers, cutting and the like. The smooth brome intercropped by the method has the advantages of good cold resistance and drought resistance, strong shade tolerance, perennation and the like, and is applicable to being taken as the cover plant in orchards and artificial woodlands. The smooth brome is taken as the cover plant, which can reduce water loss and soil erosion, improve the population number of natural enemies and reduce the number of pests to reduce damages of the pests to fruit trees or forest trees, and further reduce the consumption of herbicides and pesticides, lower the production cost and reduces the environmental pollution; and the harvested smooth brome is taken as pasture grass, which can also increase the income of farmers.