30results about How to "Reduce misshapen fruit" patented technology

The invention relates to a cultivation method of red pomelo in Karst rock-desertification areas. High-quality seeds of 'Fengdu red pomelo' are selected for seedling propagation, and robust plants are taken as scions to be grafted with local robust sour pomelo plants via a grafting method. The cultivation method includes the steps of land preparation, seedling raising and grafting, seedling treatment, field planting, field management, pruning, flower thinning, fruit thinning and pest control. By the method, continuous expansion of the rock-desertification areas is prevented effectively, meanwhile the red pomelo is popularized and planted in the areas, the planted pomelo has the advantages of draught resistance, fewer pest, big fruit and the like, and great economic and social benefits are obtained.

The invention discloses a special-purpose fertilizer for seedless grapes as well as a preparation method and application thereof. A formula of the special-purpose fertilizer is respectively disclosed according to difference of a foliage fertilizer and a root fertilizer, a set of corresponding fertilizer preparation methods is disclosed for the formula, and application and an application way of the special-purpose fertilizer are disclosed in detail; different fertilizer application frequencies and fertilizer application amount are adopted for a seedling stage, a growth stage and a fruiting period in a targeted manner, so that fertilizer needs of various nutrient substances in a growth process of the seedless grapes are ensured, and therefore, symptoms of a small tree body, poor fruit development, a plurality of malformed fruits and later maturity are avoided, growth of grapes is promoted, and fruit enlarging is expanded; the produced grapes are great, full and uniform in fruit, dense but not-crowded in fruit, rich in juice, and less in malformed fruit; the yield is increased to a certain extent, so that great economic benefits are brought to a fruit farmer.

The invention relates to the technical field of agricultural application, in particular to a pollination device and a method for increasing the hand pollination effect of annona squamosa by utilizingthe pollination device. According to the pollination device disclosed by the invention, the pollination efficiency is increased, the fruit setting rate is increased, and the generation of malformed fruits is reduced. According to the method disclosed by the invention, the pollination time is prolonged, and pollination can be favorably carried out by a large-scale orchard. The pollination device comprises a pipe sleeve, a pushing rod, a piston and a powder storage pipe, wherein a sliding cavity is formed in the pipe sleeve; a poking hole is formed in the side wall of the pipe sleeve; a pollination hole is formed in the front end of the powder storage pipe; the width of the pollination hole is 4 to 6 mm. The method adopts the pollination device one of any of claims 1 to 4 and comprises the following steps: (1) building spray irrigation facilities in an annona squamosa planting orchard, wherein the height of spray nozzles spaces from the annona squamosa by 40 to 50 cm, and water can be prevented from being sprayed to flowers; (2) starting to spray the water ahead of pollination by one hour when annona squamosa blooms, and enabling the humidity of the orchard to be up to 70 to 80 percent; (3) enabling the pollination time to be before 9 o'clock in the morning and after 17 o'clock in the afternoon.

The invention relates to a greenhouse sweet pepper planting method. The method comprises the steps of soil preparation and fertilization, field planting, pruning and fruit setting. By the adoption of the method, the quality of sweet pepper can be improved, the number of malformed fruits is small, and as cultivation density increases, the yield per mu can reach 6000-8000 jin, which is equal to the yield obtained through low-density long-period cultivation. Meanwhile, greenhouse planting period is shortened, it only needs 150 days or so from field planting to harvesting, so that a greenhouse can be used for one more season compared with the traditional planting period 210 days or so, and then economic benefits are increased.

The invention relates to a special integrated cultivation mode which combines a complete nutrient solution and an organic substrate for a summer squash. The special integrated cultivation mode comprises the steps that organic waste, such as crop straws, waste residues after edible fungi cultivation, excrement of animals and the like, is subjected to innocent treatment as a culture substrate for the summer squash instead of soil; and a water soluble fertilizer is used for producing the complete nutrient solution according to a nutrient element absorption ratio of the summer squash, and water and nutrient elements are supplied to the root system area of the summer squash in a manner of integration of water and fertilizer. The cultivation mode provided by the invention is adopted to plant the summer squash, and has the characteristics of safety in fertilizer application, water saving, labor saving, low cost, easiness in obtaining of raw materials of the substrate, high fertilizer and water utilization ratio, prevention of soil-borne diseases, and the like; compared with planting in common soil, the summer squash produced by the technical mode provided by the invention has the characteristics of low abortive fruit ratio, high yield, fine flesh, good taste, abundant nutrition, low pesticide residue, neat fruit twig, few malformed fruits, high commodity rate and the like; summer squash with high yield and high quality can be produced in places, such as severe saline-alkali soil, mountain ridge poor land, abandoned mining lands and the like where normal agricultural production cannot be performed.

The invention discloses a special nutritional package fertilizer for hot peppers and a fertilizing method, and belongs to the technical field of agricultural fertilizers, the special nutritional package fertilizer for hot peppers is composed of a base fertilizer, a hole applied fertilizer and an additional fertilizer, and the base fertilizer, the hole applied fertilizer and the additional fertilizer comprise the following raw materials in percentage by weight: 67-79% of the base fertilizer, 1.5-3.5% of the hole applied fertilizer and 13.5-17.5% of the additional fertilizer; and the method is scientific and accurate in fertilization according to the growth fertilizer requirement rule of pepper crops, is high in practicability and convenient to popularize and use, and effectively solves the following problems that in the existing chili production process, fertilization schemes are disordered, the fertilization cost is too high, a large amount of agricultural chemical substances are input into a farmland due to excessive use of chemical fertilizers and partial application of nitrogen fertilizers, so that a large amount of harmful chemical substances are enriched in organisms through soil and water, and the production efficiency is improved. in addition, the feed enters crops and livestock and poultry bodies through a food chain, so that food pollution is caused, and human health is seriously influenced; Meanwhile, the content of organic matters in the soil is reduced, the physical and chemical properties of the soil are deteriorated, soil hardening is easily caused, the production capacity is reduced, and large-area pest and disease damage or yield reduction of chilies is easily caused.

The invention relates to the field of pollination of crops, in particular to an effective method for increasing the flower visiting rate of bees. The flower visiting frequency and the number of flowers visited by the bees are increased by combining bee colony control and spraying of an attractant on plants. The method comprises steps as follows: a hybrid soybean field adopting bee pollination is selected; the structure of a bee colony is adjusted; the bee colony for pollination is transported to the soybean field, and the selected bee colony for pollination is transported to the hybrid soybean seed production field in the early stage of flowering of the soybeans; the attractant to be sprayed to the plants is prepared from linalool, benzyl alcohol, ocimene, geraniol, nerol, mushroom alcohol and 2-heptanone. The bee colony is released in the pollination field after being prepared, and the attractant is sprayed on flowers of crops in the flowering period of the crops to attract the bees to visit the flowers. The biological characteristic that pollen and smell are taken as one of approaches to food-source orientation of bee larva is utilized, a large quantity of bees are attracted, the number of the flowers visited by the bees and the natural pollination rate are increased, the yield of the crops is increased, and the method has the characteristics that the method is scientific, simple, convenient and easy to operate, low in cost and remarkable in effect and materials are low in price and easy to obtain.

The invention belongs to the field of pesticides, and discloses a plant nutrient. The plant nutrient disclosed by the invention comprises S-abscisic acid, a boron-containing compound and minor ingredients, can effectively avoid the problems that the plant grows a bud but no flower blooms, the plant blooms but bears no fruit, flowers drop, fruits drop and the empty-unfilled grains of cereal crops are high, effectively improves the flower percentage and fruit set percentage of crops, reduces flower abscission, fruit abscission and malformed fruits, and improves the crop output and quality. Compared with single use of the S-abscisic acid or the boron-containing compound, the plant nutrient disclosed by the invention realizes the remarkable effects on avoiding the problems that the plant grows a bud but no flower blooms, the plant blooms but bears no fruit, the flowers drop, the fruits drop, and the empty-unfilled grains of cereal crops are high, and can improve the fruit yield at the same time. The plant nutrient disclosed by the invention is convenient to use, can be sprayed alone, can be also mixed with other pesticides for spraying, can satisfy the requirements of different production populations, and is widely applied to multiple crops.

The invention discloses a compound fertilizer and particularly relates to a fertilizer containing an additive KOS formula, belonging to the technical field of fertilizers. The fertilizer containing the additive KOS formula consists of the following component in percent by weight: 80-95% of compound fertilizer and 5-20% of additive KOS formula, wherein the additive KOS formula mainly contains 30% of compound potassium nitrophenolate, 20% of high-activity potassium, 25% of plant gold peptide and 25% of rooting reagent raw powder. Compared with common fertilizer, the fertilizer containing the additive KOS formula has the advantages of enhancing the resistance of plants to diseases, cold, drought, lodging and salinity, greatly multiplying plant probiotics in soil to achieve nitrogen fixation, phosphorus dissolution and potassium release due to containing of rich high-value active bacteria, being rich in high-activity biological factors capable of promoting speedy absorption of plants, accelerating cell division of the plants, enabling new roots to grow rapidly, developing root systems, and promoting the balanced development of vegetative growth and reproductive growth, thus being a novel fertilizer beneficial to increasing productivity and generating profits.

The invention relates to the technical field of artificial-propagation subculturing pollination, in particular to a bumblebee artificial-propagation subculturing pollination technology. The technology comprises the following steps: bumblebee growth environment, bumblebee pollination, new queen bee transfer, new queen bee growth environment, new queen bee feeding and new queen bee preserving. The technology has the benefits that after the technical scheme is adopted, the density of worker bees is increased by 2-3 times in unit space, and the pollination efficiency is increased by 2-3 times; vegetable pollination is more uniform, 86 percent of malformed fruits can be reduced, and the quantity of greenhouse commodity fruits can be increased by 11 percent; the technical scheme can gradually increase the number of worker bees in a bumblebee swarm, ensures flower pollination and meanwhile forms new bumblebee swarms; child worker bees continue to carry out flower pollination work; with the continuing, a batch of bumblebees are introduced and can be used for one year; continuously introducing the bumblebees from abroad is avoided, and the cost of import commodity bumblebees is reduced.

The invention discloses a mechanical device for producing humic acid drip-irrigated water-flush fertilizer. The mechanical device belongs to the field of agricultural fertilizer and comprises a micromill, a chemical reaction vessel, a concentration kettle, a dryer, a crusher and a blender and is characterized in that the micromill is provided with a zinc sulfate inlet, a copper sulfate inlet, a ferrous sulfate inlet and a magnesium sulfate inlet, a first conveyer is arranged between the micromill and the chemical reaction vessel, the chemical reaction vessel is provided with a humic acid inlet, a first slurry pump and pipes are arranged between the chemical reaction vessel and the concentration kettle, a second conveyer is arranged between the concentration kettle and the dryer, a third conveyer is arranged between the dryer and the crusher, the crusher is provided with a urea inlet, a diammonium phosphate inlet, a potassium sulfate inlet, a bio-enzyme inlet, a soil conditioning agent inlet, a plant growth promoter inlet and a rooting powder inlet, a forth conveyer is arranged between the crusher and the blender, and the blender is provided with a finished product outlet.

The invention discloses a method for reducing occurrence of tomato malformed fruits. The method comprises the following steps: selecting a variety, strengthening temperature management, performing rational fertilization, performing irrigation, and dipping flowers by using a liquid medicine. The method disclosed by the invention effectively reduces the occurrence of the tomato malformed fruits andensures commercial value of the fruits.