The invention relates to a plant flower culture medium. The plant flower culture medium is prepared from organic medium composition particles, inorganic medium composition particles, slow release fertilizer efficiency control particles and botanicals. The botanicals are compositions of photoactive toxins and pyrethrin. Compositions formed by evenly mixing air-dried cow dung, tea leaves, pinus massoniana needle decomposed materials, chitosan, plant ash and humus are adopted in the organic medium composition particles. Compositions of perlite, kieselguhr, rare earth and citricacide-titatnium chelate are adopted in the inorganic medium composition particles. Copolymers of medium trace element compounds in chelation of potassium acrylate or poly glutamic acid potassium and amino acid and a plant regulator are adopted in the slow release fertilizer efficiency control particles. The plant flower culture medium has the advantages that environment friendliness, insect prevention and slow release fertilizer efficiency control are achieved, the requirements for nutrient elements for plant flower growth are met, photosynthesis is promoted, the remarkable promotion effect is achieved for the root taking and survival rate of plants, the flowering phase is prolonged, the yield is increased, and very important significance is provided for developing water-saving planting and improving the ecological environment.

Plant flower culture medium and preparation method and application thereof

The invention discloses nutrient soil for flowers, relating to the technical field of biofertilizers. The nutrient soil is composed of the following components in percentage by mass: 20% of leaf mould, 20% of mountain clay, 30% of soil, 2% of chicken manure, 18% of saw dust, 9% of bulking agent, 0.5% of preservative and 0.5% of plant nutrients. The nutrient soil is rich in nutrient, low in preparation cost, favorable in sterilization and insecticide functions and suitable for households; in addition, the nutrient soil can provide relatively-large proportional long-acting solid-phase organic matters, a stable pH value and favorable water and air control performance for plants, so that the plants are more convenient in cultivation management, the plants are promoted to be rapidly rejuvenated after the roots of the plants grow, the nutrient requirements of the flowers can be met, and the environment can not be polluted; the soil can be used for most of gramineous plants and a part of woody plants with short branches and compact crowns.

Nutrient soil for flowers

The invention relates to cultivation soil, in particular to seedling-cultivating substrate soil for micro agriculture. The seedling-cultivating substrate soil is formed by mixing a substrate with rural soil or clay and comprises the following components in weight percent: 25% to 45% of the substrate and 55% to 75% of the rural soil or clay; the substrate comprises 60% to 80% of organic matters in weight percent and includes 1% to 3% of nitrogen, 1.5% to 3.5% phosphorus, 2% to 4% of potassium, and 0.02% to 0.8% of trace elements including magnesium, calcium, iron, manganese and boron; the pH value of the substrate is 6.5 to 6.8; the organic matters comprise 1 to 4 parts of bamboo vinegar liquid, 1 to 3 parts of starch-acrylic acid graft copolymer, 15 to 40 parts of a straw decomposition agent, 15 to 40 parts of fermented human and animal excreta, 10 to 18 parts of edible fungus residue, 3 to 6 parts of waste bamboo, 2 to 5 parts of plant-charcoal powder, 5 to 10 parts of silt slag, 4 to 6 parts of bone meal and 4 to 9 parts of soybean meal. According to the invention, specific components and proportion are adopted to prepare the organic matters, and the organic matters are combined with inorganic matters to form the acidulous substrate, so that the seedling-cultivating substrate soil is high in nutritional ingredient and appropriate in proportion of trace elements, has an excellent odor removing effect, and avoids undesirable odors produced during planting of vegetables and other plants for urban families.

Seedling-cultivating substrate soil for micro agriculture

The invention provides a universal nutrient solution for soilless culture leafy vegetables and belongs to the technical field of soilless culture. A formula is as follows: 1 ton of water contains 600-700g of potassium nitrate, 400-500g of magnesium sulfate, 150-200g of ammonium dihydrogen phosphate, 800-900g of calcium nitrate, 20-60g of chelated iron, 2-3g of borax, 1.5-2.0g of manganese sulfate, 0.3-0.5g of zinc sulfate, 0.1-0.2g of copper sulfate and 0.01-0.05g of ammonium molybdate. Aiming at the special leafy vegetable nutrient solution for the current soilless culture, the nutrient solution provided by the invention has the characteristics of wide application, good culture effect and high yield, and the problem of mixed soilless culture of multiple varieties of leafy vegetables is solved. The nutrient solution provided by the invention is suitable for soilless culture of multiple varieties of leafy vegetables; and by using the nutrient solution, the yield is improved by more than 10%, and the effective management of a regional multiple-variety leafy vegetable mixing culture system in an agricultural sightseeing garden is achieved.

Universal nutrient solution for soilless culture leafy vegetables

The invention discloses a camellia grafting method by utilizing a buxus sinica stock. A camellia with a certain thickness can be obtained in a relatively short time. A tea tree serving as the stock can grow into needed thickness in a short time, several even dozens of kinds of camellias can grow on the same tea tree, the demands for enjoying various camellias in a small space can be met, and branches and leaves can be trimmed conveniently. The success rate of grafting is improved under the premise that the cultivating period is obviously shortened, and double indexes of the cultivating period and the success rate are guaranteed.

Camellia grafting method by utilizing buxus sinica stock

The invention discloses a fruit tree grafting method. Old bark of a rootstock is cut so that the rootstock can become thinner. Scions are selected according to the principle that two annual branches grow on a biennial mother branch. The portion, 2cm away from each annual branch, of the biennial mother branch is cut, two annual branches and a biennial base branch 2cm in length are left, one annual branch of the branches is selected as a scion, the portion, 2cm away from each branch, of the other branch is cut, cut branches can serve as bark graft scions, then the part from the lower portion of each left annual branch upwards to the biennial base branch is cut to be in the shape of a horse ear, the annual branches are thick while the biennial base branch is thin, cutting is carried out from the back of one section of annual branch left on the opposite side of the left annual branches, and cut annual scions with base branches are directly inserted into a T-shaped opening the rootstock and are bound through plastic cloth. Compared with other grafting methods, the survival rate is high, fruits are big and sweet, and the yield per mu is 100000kg more than that of other grafting modes. Mass production is achieved.

Fruit tree grafting method

The invention belongs to the technical field of flower culture. The invention discloses a method for adjusting and controlling the flowering phase of dendrobium nobile. The method is characterized by comprising the following steps of: starting from 60 to 65 days before the expected flowering phase, employing 600-1,000 time solution of Scotts no.10 fertilizer during the vegetative growth phase; employing 600-1,000 time solution of an american riley flowering special fertilizer 10-30-20 during the reproductive phase; during the vegetative growth phase and the reproductive phase, except for the flower bud processing phase, ensuring that the temperature is 28 deg c, the humidity is 70 percent and the normal illumination is 8 hours; and during the flower bud processing phase, when flower buds come up for the first time, striking off the flower buds, then bedewing the flower buds by using 500-1,000 mg/l gibberellin every day to promote the flower buds to come up for the second time, and at that time, adjusting and controlling the temperature to be between 22 and 25 deg c, adjusting and controlling the humidity to be between 70 and 80 percent, giving light for 8 hours, and overshadowing by using a 40 percent shading net. After the adjustment and control, about 80 percent of flowering dendrobium nobiles flower on schedule to achieve a good ornamental effect.

Method for adjusting and controlling flowering phase of dendrobium nobile

The present invention relates to the technical field of pineapple planting. In a pineapple flower forcing and cultivating method, the supply of major element required for vegetative growth is stopped within three weeks before flower forcing; water in a leaf cup is drained on one day before the formal flower forcing; on next day, 750ppm of well mixed ethephon solution and saturated acetylene solution are respectively used for irrigating towards the leaf cup of pineapple, each plant is irrigated with 300ml and is irrigated once every two days; and the flower is forced for three times totally. When the flower is forced, the temperature is kept within 18 DEG C and 24 DEG C; the relative air humidity is kept between 75 percent and 90 percent, and the light is kept between 10,000 and 15,000lux. After the flower is forced, the environment temperature is regulated within 22 DEG C and 30 DEG C, the humidity is 75 percent to 85 percent, and the light is 18,000 to 20,000lux. After a flower head appears, 1,000 times of soluble fertilizer with the proportion of N, P and K of 2:1:2 is irrigated to a flowerpot to enhance the color of the leaf. One week later, 2,000 times of KH2PO4 solution is irrigated to increase the purity of the flower color and increase the flower diameter.

Pineapple flower forcing and nourishing method

The invention belongs to the plant cultivation technical field. A jonquil florescence control method is characterized in that the beginning of the 40-45 days before flowering expectation is taken as the flower promoting period which has 8-hour illumination per day and 16-hour short-day treatment in the darkness for uninterrupted 45 days; the illumination intensity of the illumination time is within 10000-15000lux; at the beginning of flower bud appearance, daminozide B9 is used, and the best application concentration is 2500-5000mg/L; when the lateral branches start growing, or after 20-30 days of short-day illumination treatment, ancymidol is sprayed; after one month of short-day illumination treatment, ethephon with a concentration of 250-500mg/L is sprayed twice, once per week.

Jonquil blooming period regulation and control method

The invention discloses a nutrient solution for orchid, which includes nitrogen, phosphorus, potassium and a microelement/microelements, as well as vitamin C, wherein the weight concentrations of all the materials are as follows: the total concentration of nitrogen, phosphorus and potassium is 0.1-0.2 g/L, vitamin C is 0.08-0.10 g/L, and microelement/microelements is/are 0.05-0.08 g/L; the microelement/microelements is/are one or several elements selected from Zn, Fe, Mg or Cu. The invention further discloses a preparing method for the nutrient solution. The invention has the advantages that the growing period of flowers and plants is prolonged, the bright color can be kept for a long time, the usage amount of pesticides is reduced, and besides, the preparation method is simple and easy to operate.

Wu Jianping

Papers

Fruit tree grafting method

Method for adjusting and controlling flowering phase of dendrobium nobile

Pineapple flower forcing and nourishing method

Jonquil blooming period regulation and control method

Nutrient solution for orchid