34results about How to "Increase the number of results" patented technology

The invention discloses a rabbit dung-Chinese herbal medicine organic-inorganic fertilizer which is prepared from the following raw materials in parts by weight: 60-80 parts of rabbit dung, 5-8 parts of Chinese herbal medicine, 10-20 parts of urban domestic garbage, 10-20 parts of remaining sludge from a sewage treatment plant, 10-20 parts of kitchen waste, 30-40 parts of potassium humate, 10-20 parts of lobster shell powder, 10-15 parts of volcanic ash, 10-20 parts of ammonia sulfate, 10-15 parts of potassium chloride and 10-20 parts of calcium superphosphate. The rabbit dung and Chinese herbal medicine organic-inorganic fertilizer is prepared by the steps of mixing the rabbit dung, the urban domestic garbage, the remaining sludge from the sewage treatment plant and the kitchen waste, performing combined fermentation, drying and crushing treatment, further mixing the treated mixture with Chinese herbal medicine extracts, the potassium humate, the volcanic ash and an inorganic fertilizer, pelleting and finally drying. After the rabbit dung-Chinese herbal medicine organic-inorganic fertilizer disclosed by the invention is applied, the physical and chemical properties of soil can be improved, the nutrient absorption of crops can be promoted, crop plants can thrive, the yield of the crops can be improved, the product quality can be improved, the loss of the fertilizer in the soil can be reduced, the release of the nutrients in the fertilizer can be controlled, the utilization rate of the fertilizer can be improved, the purposes of high yield and high quality can be reached, and the occurrence of diseases and insect pests of the crops can be further reduced.

The invention provides a tomato "F"-shaped pruning method. When the tomato plant height is 25-35 cm, several "herringbone"-shaped brackets, vertical bars and two horizontal bars are used to form a pruning structure. , remove the first inflorescence, keep the main trunk and 1 lateral branch under the first inflorescence as the fruiting branch, the main trunk is wrapped around the vertical rod, the lateral branch is wrapped around the horizontal rod, and the lateral branches are left with 2 ears of fruit and then topped; the main trunk grows to " Topping after the intersection of the "herringbone"-shaped brackets, leaving 1 side branch and wrapping it on the upper crossbar, leaving 2 ears of fruit and topping. The method of the invention uses single-row planting, which not only increases the planting density, but also expands the growth space of the tomato in the middle and late stages, which is beneficial to the ventilation and lighting of the plant, reduces the occurrence of humidity and pests and diseases, and increases the number of tomato plants. Each tomato can hang at least 8 ~10 ears of fruit, improve tomato yield.

The invention relates to a method for increasing the seed production amount of seedless watermelons, and belongs to the technical field of plant breeding. The method comprises the main technical measures of cutting a main vine in a position, which is 5cm away from the root, of the main vine when the main vine grows to be about 50cm; reserving 4-5 side vines, carrying out cross pollination on 2-4 female flowers of the side vines, wherein the cross pollination can be carried out for once at 8-11 a.m. and once at 4-6 p.m.; wiping off epidermal hairs of young fruits by using soft towel (which is disinfected by alcohol in 75% concentration) when the diameter of the young fruits is 15cm after the cross pollination; spraying CaNO3 of which the concentration is 0.1% to plants and the young fruits for 1-2 times in the morning in a rainy day after 1-2 days of the wiping, reserving 6-10 young fruits in a single plant, and collecting fruits and taking seeds after the fruits are mature. The method disclosed by the invention is simple and easy to realize, the seed production amount of the seedless watermelons per mu can be greatly increased, the land cost is reduced, and the method is suitable for seed production of the seedless watermelons in a large area.

The invention discloses a rabbit dung-Chinese herbal medicine organic fertilizer which is prepared from the following raw materials in parts by weight: 60-80 parts of rabbit dung, 5-8 parts of Chinese herbal medicine, 10-20 parts of crop straw powder, 10-20 parts of plant ash, 10-20 parts of bagasse, 30-40 parts of sodium humate, 10-20 parts of nano-carbon and 10-15 parts of palygorskite. The rabbit dung-Chinese herbal medicine organic fertilizer is prepared by the steps of: with rabbit dung as a main organic component, fermenting, drying and crushing; and then mixing the treated rabbit dung with Chinese herbal medicine extracts, sodium humate, nano-carbon and palygorskite, pelleting and finally drying. After the rabbit dung-Chinese herbal medicine organic fertilizer disclosed by the invention is applied, the physical and chemical properties of soil can be improved, the nutrient absorption of crops can be promoted, crop plants can thrive, the yield of the crops can be improved, the product quality can be improved, the loss of the fertilizer in the soil can be reduced, the release of the nutrients in the fertilizer can be controlled, the utilization rate of the fertilizer can be improved, the purposes of high yield and high quality can be reached, and the occurrence of diseases and insect pests of the crops can be further reduced.

The invention relates to the method for improving the yield of cucumis melon hybrid seed production and belongs to the technical field of plant breeding. The method is characterized by comprising the steps that when a main vine grows to the length of about 20 cm, four to five main leaves are kept for pinching; four to five side vines are kept, cross pollination is carried out on two to six female flowers of each side vine, and cross pollination is carried out once at nine o'clock to ten o'clock in the morning and once at four o'clock to six o'clock in the afternoon; two to three fruits are kept for each side vine, and when the diameter of each fruit is 10-16 cm, a soft towel disinfected through 75% of ethyl alcohol is used for wiping off the epidermal hair of the young fruits; one to three days after wiping is carried out, 0.1% of Ca (NO3)2 is sprayed on plants and fruit surfaces one to two times in the morning on a sunny day, six to ten fruits are kept for a single plant, and seeds are harvested after the fruits are mature. The method is simple and easy to implement, capable of greatly improving the yield of the cucumis melon hybrid seed production and saving the land cost, and suitable for large-area seed production of cucumis melons.

The invention discloses a transsexuality modifier for female flowers and male flowers of jatropha curcas and a preparation method thereof. The modifier comprises a plant exogenous hormone dispensing agent, wherein the plant exogenous hormone dispensing agent comprises the following components in part by weight: 1 to 50 parts of S-abscisic acid, 1 to 20 parts of cyclodextrin, 1 to 20 parts of vincofos, 1 to 50 parts of cytokinin and 1 to 50 parts of D-Iso ascorbic acid. By the female and male flowers transsexuality modifier which is used for a jatropha curcas forest and has fruit setting capability, the number of the female flowers of the jatropha curcas can be increased by orientated induction, the ratio of the total number of flowers to the number of the female flowers is obviously increased, bisexual flowers can be induced, the total number of the induced jatropha curcas inflorescence is improved by over 200 percent, the ratio of the number of the female flowers to the total number of the flowers is improved by over 55 percent after the transsexuality modification, and the flowering and fruit setting capability of the jatropha curcas can be effectively improved, so that the fruit yield of the jatropha curcas can be improved to a great extent.

The invention relates to a tunnel type method and device for cultivating soft-stem climbing vegetables and fruits. The method mainly comprises steps as follows: multiple parallel straight corridors arranged at intervals are arranged in the farmland, a straight bed is arranged between every two adjacent straight corridors, an arch frame is erected above each straight corridor and wound with climbing ropes, besides, vine vegetable and fruit plants are planted on two sides of each straight bed, accordingly, when the vine vegetable and fruit plants grow, vines can climb multiple times in a reciprocating manner along the arch frames and the climbing ropes, and the fruiting quantity of the vine vegetable and fruit plants is increased. The arch frames are arranged above the straight corridors and the arch frames and the climbing ropes are full of the vine vegetable and fruit plants, accordingly, a good sunshade effect can be realized, and the cooling and comfortable degree of farming people or tourists picking fruits along the straight corridors is improved.

The invention discloses a method for improving the fruit yield of jatropha curcas through the transsexual regulation of male and female flowers, which comprises the following steps of: selecting jatropha curcas plants which survive after the planting, have the ability of flowering and bearing fruit, and have the bearing age of more than one year; performing local wound cleaning, disinfection and sterilization treatments on shaded sides of base parts of trunks and branches of the jatropha curcas; and applying a male and female flower regulator containing exogenous plant hormone preparation to the base parts of the treated trunks and branches, wherein the exogenous plant hormone preparation comprises the following components in parts by weight: 1-50 parts of S-abscisic acid, 1-20 parts of cyclodextrin, 1-20 parts of ethephon, 1-50 parts of cytokinin and 1-50 parts of D-isoascorbic acid. When the method is adopted, the formation of female flowers of the jatropha curcas can be improved through directed induction, and the total number of flowers and the ratio of female flowers to male flowers are obviously increased; therefore the yield of a single plant of the jatropha curcas can be improved by 3-5 times.