185results about How to "Reduce watering times" patented technology

The invention provides an organic/inorganic drought resisting compound fertilizer and a preparation method thereof. The preparation method comprises the following special steps of: at first, carrying out harmless treatment on raw materials of an organic fertilizer, such as livestock excrement, crop straws, kitchen garbage, fallen leaves, turf and peat, humic acid and the like, so as to obtain the organic fertilizer; then adding a macromolecule moisture retention material and an inorganic fertilizer at a certain ratio and uniformly stirring; and finally obtaining the organic/inorganic drought resisting compound fertilizer by extruding granulation. The organic/inorganic drought resisting compound fertilizer disclosed by the invention has functions of drought resistance and moisture retention, nutrient slow release and soil fertilization, so that the effects of increasing production and income of the crops are achieved. Furthermore, the organic/inorganic drought resisting compound fertilizer can effectively solve the environment pollution caused by the livestock excrement, straw burning and domestic garbage.

The invention discloses a mixed plant culture medium and a preparation method thereof. The culture medium comprises peat and an agricultural and forest residue compositing fermentation medium, wherein the volume proportion of peat to agricultural and forest residue compositing fermentation medium is (30-50):(50-70). The mixed culture medium prepared by the method in the invention has the advantages of balanced nutrition, high nutrition component contents and stable physical property. The mixed culture medium prepared by the method in the invention is reasonable in nutrition structure and convenient for absorption of foliage plants and meets the growth requirement of the foliage plants, thereby improving the culture survival rate and viewing effect of the foliage plants.

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.

The invention relates to a high-efficiency environmental-friendly bare-root transplantation method for plant seedlings, which is characterized in that the method comprises the steps of 1) using Pafcal as transplantation medium and soaking with water for future use; 2) selecting annular cutting seedlings or annular sowing seedlings which are consistent in growth vigor and full in plant type as plant materials; 3) performing root system medium treatment on the plant materials, washing away residue medium on root systems, trimming branches, picking leaves and pruning the root systems; 4) planting the treated plant materials in Pafcal according to a standard of 4-6 plants for common vine plants, 3-4 plants for bushes or small trees and 3-5 plants for herbaceous plants; 5) when new roots do not grow at an early stage, keeping leaf surfaces to be wet, taking sunshade and cooling measures when indoor temperature is higher than 35DEG C and illumination intensity exceeds 40000lx, and performing foliage application after new roots grow; 6) when the surface of the entire plant medium is full of the root systems of the cutting seedlings and the entire nutrient pot is full of plant branches and leaves which fully cover the plant medium, taking out the seedlings. The high-efficiency environmental-friendly bare-root transplantation method for plant seedlings provided by the invention has the advantages of short period, simplicity and convenience in operation, high efficiency and environmental friendliness.

The plant stalk pot making process has simple apparatus used, less investment and low cost, and the plant stalk pot is used in cultivating and transplanting seedling and becomes fertilizer for the plant after degradation. The making process includes adopting plant stalk as main material, adding alkali solution to raise pH value to over 9, stocking for softening, crushing, adding acid solution to regulate pH to neutral, mixing with additive, molding, demolding, and drying. The weight ratio among plant stalk, alkali solution, acid solution and additive is 1 to 0.2-0.6 to 0.06-0.2 to 0.02-0.08. The present invention is suitable for cultivating seedling and pot cultivation.

The invention provides a detachable flower seedling raising plug tray, and belongs to the technical field of flower seedling raising cultivation. The plug tray comprises a hollow box body, the upper surface of the box body is provided with a plurality of through holes distributed in an array, and each through hole is internally and detachably provided with a seedling raising cup; each seedling raising cup is internally and horizontally provided with an annular limiting plate which divides the corresponding seedling raising cup into a seedling raising chamber and a water storage cavity, and twolimiting grooves are symmetrically formed in each annular limiting plate in the radial direction; a supporting rack is suspended in each seedling raising chamber and comprises a base plate and a plurality of support rods connected with the base plate, and two limiting blocks matched with the corresponding limiting grooves are symmetrically arranged at the extending parts of each base plate in theradial direction. According to the detachable flower seedling raising plug tray, the seedling raising chambers are internally provided with the supporting racks, when transplanting is needed, mediumsoil and seedlings can be pulled out together by lifting the supporting racks upwards, and transplanting is conducted conveniently without causing damage to the seedlings.

The organic composite fertilizer for flowers and plants is composed of components of A, B, C and D, in which the component A is at least one of fermented fowl and livestock manure fertilizer powder, husk powder and straw powder, B is domestic sludge, C is active carbon and D includes at least two inorganic chemical fertilizers. Its preparation method includes the steps of mixing materials, kneading, extruding, granulating and drying so as to obtain the invented fertilizer.

The invention discloses a high-yield planting technique for grapes. Before the grape seedlings are planted in the present invention, the soil and grape roots are treated differently: the soil is first covered with straw, and then sprinkled with bactericidal ingredients such as quicklime, paulownia sawdust, castor leaf powder, and distiller’s grains, and then covered with strong light after deep plowing. Irradiation can effectively kill harmful bacteria in the soil and provide a good environment for the growth of grapes. At the same time, the straw has a certain heat preservation effect and prevents the roots of the grapes from frostbite in winter; The mud made of calcium, urea, attapulgite, polyacrylamide, bamboo vinegar, sea mud, etc., is then covered with a layer of plant ash. The mud contains slow-release fertilizers and water-retaining properties, which can effectively reduce the cost of topdressing and watering frequency, reduce the cost of grape planting; after planting, apply straw powder and vermiculite to the roots, which can improve the soil, prevent the loss of the mud coated on the roots of the grapes, and improve the utilization rate of fertilizers; the present invention uses safe and environmentally friendly biological control methods to prevent and control diseases and insect pests , Pests and diseases are greatly reduced, safe and pollution-free.

The invention discloses a plant culture substrate conditioner and a preparation method thereof and a method for using the conditioner for preparing a composite culture substrate. The substrate conditioner comprises alga residues, coconut fibers and phosphorite. The composite culture substrate prepared through the substrate conditioner is balanced in nutrition, high in nutrient content, stable in physical property and reasonable in nutritional structure. The prepared composite culture substrate has good cation exchangeability and adsorbability, can adsorb a large amount of salt with a buffer effect, has a buffer effect and can obstruct rapid changes of pH values and EC values, the acid-base environment of the substrate is regulated, the effect that nutrients are slowly released is achieved, breathing and growth of plant root systems are promoted, absorption of the nutrients by the root systems is promoted, plant growth requirements are met, the survival rate of plant culture is raised, and the appreciation effect is improved.

The invention relates to the field of fertilizers, in particular to a method for preparing a fertilizer with animal dung as the basis. The method includes the steps that animal dung collected in breeding enterprises is used as the raw material, EM bacterial strains and Chinese herbal medicine powder are added to the raw material, fermentation is conducted for 15-30 days at a room temperature, the fermented fertilizer is sent into a drying device to be dried, and a water-retaining agent and a synergist are added for granulation. Thus, lots of existing bacteria are killed, odor is greatly reduced, and the fertilizer is abundant in nutrient and convenient to transport and use and has quite high popularization value.

The invention relates to a multifunctional light inorganic culturing substrate for greening. The multifunctional light inorganic culturing substrate mainly comprises the following components in percentage by volume: 45-55 percent of pearl stone, 30-40 percent of thoroughly-decomposed wood dust, 8-13 percent of medical stone and 2-7 percent of pumice serving as media; meanwhile, a nutritional layer consisting of 8-20 g/m<3> of inorganic fertilizer nitrification inhibitor, 150-280 g/m<3> of agricultural potassium sulfate, 100-400 g/m<3> of diammonium phosphate, 200-500 g/m<3> of urea, 10-30 g/m<3> of agricultural copper sulfate, 15-40 g/m<3> of manganese sulfate, 10-30 g/m<3> of agricultural zinc sulfate, 10-30 g/m<3> of agricultural ferrous sulfate, 5-15 g/m<3> of boric acid, 200-300 g/m<3> of plant water retention agent and 0.19-0.38 g/m<3> of microbial insecticide is added; and a draining layer consists of water accumulating and draining plates for greening. The multifunctional light inorganic culturing substrate has the excellent properties of high particle strength, stable performance, durability, light weight, cleanliness, multiple functions, complete drainage, water retention, fertilizer retention, environmental friendliness, high efficiency, easiness and convenience for constructing, suitability for plant growth, and the like. The multifunctional light inorganic culturing substrate with a special agglomerate porous structure is better suitable for root system development of plants, and has a good fixing effect.

A liquid-storing temperature-regulated isolation method for raising rice seedlings with medium is characterized by including the steps of a, making a bed; b, setting trays; c, filling bottom liquid; d, spreading seedling medium; e, spraying nutrient solution; f, seeding and covering, namely covering with plastic film after leveling; g, supplementing water and nutrient solution; h, managing greenhouse temperature; and i, transplanting seedlings with 3 leaves and 1 shoot to 3.5 leaves or with four leaves and one shoot to 4.5 leaves. A liquid layer 10-20mm in depth under the medium is used as an isolation layer functioning well in preserving water and reducing water stress, so that roots are constantly kept in saturate moisture without excess drought, the roots close to the tray are prevented from staying in water often, and the roots can be enhanced. The medium layer is low in moisture variation amplitude and high in permeability and helps the roots breath oxygen to enhance absorbing capacity. The liquid layer can prevent early spring chill coming up underground, namely functioning as an insulation layer. The temperature of the position below the roots is higher than that of mulch, which is conducive to raising strong seedlings.

The invention discloses a selenium-rich planting method for radix codonopsis lanceolatae from Taishan mountain and a special selenium-rich fertilizer. The method comprises three steps of young seedling and seminal root cultivation of the radix codonopsis lanceolatae from Taishan mountain, selenium-rich mature seedling cultivation and management of the radix codonopsis lanceolatae from Taishan mountain and harvesting and processing. The special selenium-rich fertilizer is prepared by mixing the following substances in percentage by weight: 25% of controlled release urea with controlled release time of 180d, 9% of calcium superphosphate, 15% of potassium sulfate, 25% of humic acid, 25% of a fully fermented pepper stalk and chrysanthemum straw mixture, 0.5% of sodium selenite and 0.5% of calcium oxide. According to the method, the special selenium-rich fertilizer for soil and the radix codonopsis lanceolatae from Taishan mountain is applied to the soil, and inorganic selenium is absorbed and converted by the radix codonopsis lanceolatae from Taishan mountain to form biological organic selenium, so that the selenium content of the radix codonopsis lanceolatae from Taishan mountain is increased; the selenium-rich treatment is carried out with combination of two methods for applying selenium to the soil and spraying selenium to the leaf surfaces, so that the immobilization and loss of selenium in the soil are reduced.

The invention discloses a field intensive planting method of Polygonatum kingianum Coll.et Hemsl. The field intensive planting method comprises two steps of seedling-raising and intensive planting, wherein the seedling-raising method adopts seed seedling-raising or rhizome seedling-raising, and the method of seed seedling-raising comprises the following steps: S1, seed selection and treatment; S2,preparation of a seedling-raising substrate; S3, nursery design; S4, nursery disinfection; S5, sowing; and S6, nursery management. In the field intensive planting method, the seedling-raising substrate is combined with a plant growth regulator, a seedling-raising cycle of Polygonatum kingianum Coll.et Hemsl is greatly shortened, and the field intensive planting method realizes large-scale planting of Polygonatum kingianum Coll.et Hemsl, and reduces the labor cost of large-scale planting of Polygonatum kingianum Coll.et Hemsl.

The invention discloses a teasel and normal corn intercropping method and belongs to the technical field of traditional Chinese medicines and agricultural planting. The method includes the steps such as selecting and preparing a planting land, applying base fertilizers, making a bed, spreading mulch, sowing seeds and performing field management and harvesting. The method has the advantages that the intertillage weeding process in teasel planting is shortened by the use of low-input high-yield high-benefit comprehensive supporting technical measures, wither of teasel seedlings caused by drought is relieved, utilization rate of land is increased, production value is improved, the planting cycle is only 7-8 months, yield per unit area is up to 6000-7000 RMB, and the income is 1000-4000 RMB higher than that of the single teasel or corn planting mode.

The invention relates to a dendrobium nobile culture moisture management device and an application method thereof. The invention discloses the dendrobium nobile culture moisture management device which comprises a water storage tank and a draining layer. The draining layer is arranged above the water storage tank; a gap is reserved between the water storage tank and the draining layer. The dendrobium nobile culture moisture management device has the following optimal modes that (1) the draining layer is hung above the water storage tank by a lifting rod; (2) a washer is arranged between the water storage tank and the draining layer; (3) the water storage tank is an underground layer, a plastic film is arranged in the water storage tank, then a rubble layer is paved on the plastic film, the draining layer is arranged on the rubble layer and a culture medium layer is paved on the draining layer; (4) the draining layer is a basin of which the bottom is provided with draining holes, and the water storage tank is a basin support. When the device is applied to carry out culture, a substrate layer is firstly drenched through, then water is filled into the water storage tank and the horizontal plane is in contact with the bottom of the draining layer or the position which is at a distance of 1 to 2 centimeters from the bottom of the draining layer; after the substrate layer is dried, watering is carried out again according to the manner. The device reduces watering times, ensures the ventilated, breathable, semi-half and semi-wet environment, isolates pest and disease damage to soil, is particularly suitable for dendrobium nobile culture and ensures yield and high quality of dendrobium nobile.

The invention discloses a seedling raising tray, which comprises a tray bottom and a frame extending upward from the outer edge of the tray bottom. Multiple crisscross blocking strips connected with the frame at both ends are arranged on the surface of the tray bottom. The multiple blocking strips and the tray bottom form multiple seeding raising troughs by means of encirclement. The tray bottom extends to the inside of the seeding raising troughs to form multiple bulges in a one-to-one correspondence with the seedling raising troughs. A seepage hole is arranged in the middle of each of the bulges. As an upward bulge is formed in each seeding raising trough and a seepage hole is arranged in the middle of each bulge, a certain amount of water can be stored between the bulges and the seedingraising troughs, it is ensured that the seedlings have enough water in a certain period of time, the number of times of watering is reduced, and the utilization rate of water resources is improved.