The invention discloses a water culture method for tomatoes. The method includes the following steps of placement of plates for loading soil, wherein the porous plates are arrayed orderly, the seedling culture soil is loaded into the porous plates, and the soil surface is flattened through scraping to obtain to-be-sown plates; dibbling and covering with soil, wherein tomato seeds are placed on theto-be-sown plates, then the seedling culture soil is poured into the to-be-sown plates, and the soil surface is flattened through scraping to obtain sowing plates; watering and germination, wherein watering is conducted on the sowing plates several times, and a greenhouse is sealed for germination to obtain tomato seedling pots; planting, wherein planting boards are prepared before planting, andthen tomato seedlings are planted onto the planting boards; management, wherein sufficient supply of nutrient liquid in a nutrient liquid circulating system is maintained, and the EC value and pH of the nutrient liquid are kept stable. In this way, moisture and nutrients are saved, various nutrient elements during water culture are prepared scientifically according to different growth periods, aremore reasonable and scientific and cannot be lost, the environment is protected, management is easily carried out, manpower consumption is reduced, successive cropping obstacles of soil are avoided,regional limitation is avoided, and the space is fully utilized.

Water culture method for tomatoes

The invention belongs to the technical field of agricultural planting and particularly discloses a passion fruit cuttage seedling cultivation method. The method includes steps: (1) seedling cultivation container preparation, to be more specific, adding a prepared medium into a conical frustum shaped plastic container to obtain a seedling cultivation container, wherein the medium is prepared from turf, pumice, fine sand, medical stone, corncobs, cow dung, humic acid, amino acids, ground phosphate rock, mixed bacteria and additive extract according to certain parts by weight, and the additive extract is prepared from rheum officinale, algae, oxalis corniculata, phytolacca acinosa, litchi rind, semen persicae and semen pharbitidis; (2) cutting branch preparation; (3) cuttage; (4) seedling cultivation management including temperature and humidity management and nutrition management. The cuttage seedling cultivation method is scientific in management, adopted nutrient sources completely meet passion fruit seedling cultivation requirements, high cutting branch rooting rate and high seedling emergence rate are realized, and passion fruit seedlings cultivated according to the method is robust in growth, high in disease resistance and high in transplanting survival rate.

Passion fruit cuttage seedling cultivation method

The invention discloses a preparation method for sustained-release foliar fertilizer applied to foliage flowers. The preparation method comprises the following concrete steps: reacting dipropyl carbonate with urea to obtain poly(carbonyl urea); adding dipotassium hydrogen phosphate into poly(carbonyl urea), and carrying out a reaction under stirring to obtain poly(carbonyl urea) sustained-releasefertilizer; weighing desired amounts of manganese sulfate, zinc sulfate, ferrous sulfate, calcium chloride, magnesium sulfate, copper sulfate, lanthanum nitrate and cerium nitrate according to a formula, adding water, carrying out mixing for dissolving of the above substances in water, then adding compound amino acids and a chelating agent, carrying out a chelating reaction, adding desired amountsof boric acid and potassium humate according to the formula so as to obtain water-soluble fertilizer; and adding the poly(carbonyl urea) sustained-release fertilizer into the water-soluble fertilizer, then adding a surface active agent and an anti-aging agent, and adding water for dilution so as to obtain the foliar fertilizer. The invention has the beneficial effects that the preparation methodis simple and feasible; the utilization rate of raw materials is high; the obtained foliar fertilizer is nontoxic and harmless, can release nutrients slowly, better assists in the growth of foliage flowers, ensures the quality of the flowers, prolongs the storage life and the viewing period of the flowers, and thus increases the commodity value of the flowers and economic benefits.

Preparation method for sustained-release foliar fertilizer applied to foliage flowers

The invention provides tomato water culture nutritional liquid based on a nutritional liquid membrane technology as well as a preparation method thereof. The optimal formula of the nutritional liquidis as follows: the use amount proportion of the fertilizer is as follows: calcium nitrate of 0.72 g/L, potassium nitrate of 0.41 g/L, potassium sulfate of 0.28 g/L, ammonium nitrate of 0.045 g/L, magnesium sulfate of 0.155 g/L and phosphoric acid of 0.28 m/L. The formula of micro-fertilizer is as follows: EDTAFe of 0.02 g/L, boric acid of 0.0037 g/L, manganese sulfate of 0.0025 g/L, zinc sulfate of 0.00027 g/L, copper sulfate of 0.0001 g/L and ammonium molybdate of 0.00003 g/L. Tomato plants suitable for the equipment and the nutritional liquid grow fast and have high yield; the tomato water culture nutritional liquid is particularly suitable for hard water areas in the north; in the places not suitable for soil cultivation, the tomatoes subjected to nutritional liquid membrane cultivationby the formula still can maintain good growth vigour and high yield.

Tomato water culture nutritional liquid based on nutritional liquid membrane technology as well as preparation method thereof

The invention discloses a soilless cultivation method for tomato seeds, and relates to the technical field of agricultural planting. The method comprises the following steps of: (1) preparing a soilless culture substrate; (2) selecting the seeds, and raising seedlings; (3) performing final planting, and conducting transplanting; and (4) carrying out seedling management. According to the cultivation method, multiple organic waste materials are utilized to prepare the culture substrate, so that waste is utilized, the environmental burden is reduced, and meanwhile the problem that cultivation isrestricted by soil and soil quality conditions is solved; and sufficient nutrient ingredients, high yield and excellent quality, are guaranteed when the tomato seeds are cultivated, and the produced tomatoes are green, environmentally friendly and free of chemical residues.

Soilless cultivation method for tomato seeds

The invention relates to a tomato soilless culture method, and belongs to the soilless culture technical field; the method comprises the following steps: matrix preparation, water soluble fertilizer preparation, greenhouse equipment configuration, wobble plate soil loading, spot planting and earthing, watering germination, colonization preparation, colonization, colonization management and harvesting; the matrix comprises coco coir, straw powder, turf, vermiculite, mushroom slag, wood chip, expanded perlite and iron sheet dendrobium; the water soluble fertilizer comprises a first nutrient solution and a second nutrient solution; the first nutrient solution comprises calcium nitrate, potassium nitrate, ammonium nitrate, potassium dihydrogen phosphate, potassium sulfate, magnesium sulfate, EDDHA-PE-6, manganese sulfate, copper sulphate, ammonium molybdate, borax, zinc sulfate and water; the second nutrient solution refers to trace element nutrient solution; the tomato soilless culture method is green and environmental protection, can reasonably utilize planting space in a planting process, and the matrix and nutrient solution are rich in nutrition; the tomato grown by the method is nontoxic and pollution-free, and suitable for mass production and promotion.

Tomato soilless culture method

The invention relates to a Brassica campestris soilless cultivation method, and belongs to the technical field of soilless cultivation. The Brassica campestris soilless cultivation method includes the following steps: medium preparation, nutriment solution preparation, greenhouse equipment allocation, disc arrangement and soil filling, seed sowing and soil covering, watering and germination, planting preparation, and harvesting. A medium includes perlite, coconut chaff, straw powder, plant residue, saw dust, peanut shells, pig manure, earthworm cast, peptone, silkworm chrysalis meal, conch powder, and broad bean leaf chaff. The nutriment solution includes water, potassium sulphate, urea, sodium molybdate, mild alcohol, indolebutyric acid, gibberellins, ammonium molybdate, zinc sulfate, manganese sulfate, powdered rock phosphate, naphthylacetic acid, saccharose solution, ferment, wood vinegar solution, potassium silicate, jasmonic acid and bacillus subtilis powder. The Brassica campestris soilless cultivation method is rich in medium nutriment, is easy to promote, and is few in pest; and the obtained Brassica campestris is rich in nutriment, is good in taste, and is short in growth period.

Brassica campestris soilless cultivation method

The invention specifically discloses ferment leaf fertilizer for green vegetables. The ferment leaf fertilizer can improve the absorption rate of a leaf surface for nutrients, promotes photosynthesis, enables the leaf to grow vigorously, and has an antibacterial insect repelling efficacy. The ferment leaf fertilizer is prepared by mixing a solution A and a solution B according to a weight ratio of 1: (1.0 to 1.3), the pH value of the mixed solution is adjusted to 6.0 to 6.5 by adding acid, wherein the solution A is prepared by fermenting the following components for 3 to 5 months at a temperature of 25 to 35 DEG C and removing the ferment residues: brown sugar, sodium chloride, silkworm excrement, tea seed cake, fresh fruits and vegetable residues, water, activated EM flora and bacillus aceticus; and the solution B is prepared by adding water to the following components to 100 parts: biochemical fulvic acid type B, sugar alcohol, urea, boric acid, ammonium sulfate, zinc sulfate, magnesium sulfate, manganese sulfate, ferrous sulfate, ammonium molybdate, potassium dihydrogen phosphate and a penetrating agent.

Ferment leaf fertilizer for green vegetables and preparation method of ferment leaf fertilizer

The invention discloses a dedicated enzyme barrel for environment-friendly enzyme preparation A barrel cover comprises a cover main body, a connection rod, a stirring body, an inner layer press plate and an outer layer press plate, wherein the connection rod is fixedly connected to the cover main body and perpendicularly extends downwards, the stirring body is detachably connected to the downwards extending end of the connection rod and is arranged under the inner layer press plate and the outer layer press plate, a first liquid passing hole is formed in the outer layer press plate, the outer layer press plate is fixedly connected with the connection rod through a radial rib, a second liquid passing hole is formed in the inner layer press plate, and the inner layer press plate is arranged outside the connection rod in a sliding and sleeving mode and can enter and exit a barrel opening The invention further provides an environment-friendly enzyme preparation technology The preparation technology comprises the steps that a fermenting backing material is gathered and accommodated in the dedicated enzyme barrel, the height of the liquid level is 60% to 70% of the height of a barrel body, the fermenting backing material is downwards pressed to be immersed under the liquid level by the inner layer press plate and the outer layer press plate in a cover sealing fermenting process, and the fermenting backing material is stirred by the stirring body in a cover opening and gas exhausting process everyday in an initial fermenting period By means of the preparation technology disclosed by the scheme of the invention, the fermenting backing material can be fully fermented and generate richer fermentation products

Guo Weile

Papers

Tomato soilless culture method

Brassica campestris soilless cultivation method

Ferment leaf fertilizer for green vegetables and preparation method of ferment leaf fertilizer

Environment-friendly enzyme preparation technology and dedicated enzyme barrel thereof