63 results about "Squash vine borer" patented technology

The invention discloses a method for regulating pumpkin plants in a greenhouse. The method ensures adequate nutrition of pumpkins, increased yield, high quality and improved economic benefits by making researches on pumpkin greenhouse culture technologies and adopting technologies of redundant female flower thinning, diseased, old and broken leaf tripping, seedling supporting, seedling burying, plant updating and the like.

The invention discloses a hybrid breeding method for pumpkin by annual three generations, which is characterized in that: combinations are configured in a breeding field in spring of the first year, the combinations are preliminarily screened in the breeding field in autumn, and the enlargement and small-area seed production are performed on selected excellent combined parents in Hainan province in winder; the combining ability is determined in the breeding field in spring of the next year, variety comparison experiments are protectively performed in winter, and the enlargement and small-areaseed production of pioneer combined parents are continued in Hainan province in winder; the variety comparison experiments are continued in spring and autumn of the third year so as to select the optimal hybrid; the female parent is an inbred line 02-8A bred by performing seven generations of homozygous inbreeding on a hybrid winter jade according to an inbred line breeding method by annual threegenerations; and the male parent is an early-matured inbred line with a code number of 9601-4B obtained by hybridizing stable green-peel inbred line (with the code number of SQ96) selected by early-matured inbreeding separation in Seoul in spring in 2000 with a Chinese resource Heilongjiang small white-peel inbred line (with the code number of B) and performing four generations of homozygous inbreeding according to a female parent breeding method.

The invention discloses a rapid in vitro breeding method of zucchini, relates to a plant tissue culture technique, and belongs to the technical field of biological engineering. The invention has the beneficial effect that compared with the prior art, a tissue culture method can accelerate propagation speed, and under the culture conditions of the invention, the culture of aseptic seedlings, callus induction, bud differentiation and rooting culture greatly shorten a physiological cycle of zucchini; more importantly, the obtained callus tissue is suitable for further zucchini cell culture, and study on the secondary metabolites of zucchini cell; and the significance of the invention lays in that the method lays foundation for molecular breeding of zucchini, for the rapid propagation of zucchini variety and can obtain useful secondary metabolites of zucchini.

The invention discloses a middle-to-later-period pumpkin cultivation method. The method is characterized in that (1) according to moisture, water controlling, square-cutting, displacement and seedling hoarding are performed in a seedling stage; (2) according to seeds and planting density, northern seeds which are small in quantity of bacteria, full, and high in cold resistance are selected; (3) the day temperature is 20 to 25 DEG C, the temperature of the first half of the night is 16 to 17 DEG C, and the temperature of the second half of the night is 6 to 10 DEG C; (4) according to gas, a carbon fertilizer is mainly applied to the field; (5) a purple polyethylene film is selected for overwintering, the film is high in light transmittance and heat preservation in a cold season, the yield of the films before April is high, and a green polyethylene film and a white polyethylene film are adopted in early spring and late autumn; (6) in order to realize lighting balance, the film is wiped, and a reflective curtain and a pendent lamp are hung on a rear wall for light supplementation in winter, and muddy water is poured to the house surface and is used for blocking light and cooling; (7) zinc and silicon are supplemented on the leaf surfaces so as to prevent virus diseases; (8) ecological insect prevention is realized by applying biological germ or a Chinese herbal medicine agent during digestion, and a poison bait is prepared by fried wheat bran, trichlorfon, sugar and vinegar in a proportion of 5:1:1:1 and is used for trapping and killing soil insects. The method is lower in early investment and better in later economic benefit.

The invention discloses a corn-zucchini-intercropping water-saving fertilizer-saving cultivation method. A corn variety and a zucchini variety with a picking time ranging from 90 days to 120 days are used, and a planting mode of intercropping two lines of zucchini with one line of corn is designed. The line spacing between the corn and the zucchini is 50 cm, and the line spacing between two adjacent lines of zucchini is 100 cm. The plant spacing of a single line of corn ranges from 20 cm to 25 cm. The plant spacing of a single line of zucchini ranges from 40 cm to 60 cm. Drop irrigation of an under-membrane water-fertilizer integrated nutrient solution is conducted, the amount of fertilizers and water used is reduced greatly, and a large amount of labor input is saved. Fresh corn weighing 640 kg to 850 kg is additionally harvested per mu on the basis of small-scale production increase of zucchini in unit area.

The invention relates to the technical field of summer squash seeds, in particular to a summer squash seed culture method. The summer squash seed culture method comprises the following steps of seed selection and soaking, seed bed preparation, germination accelerating of seeds, preparation of a nutritional agent, disinfection of coated seeds and sowing with the coated seeds. The nutritional agentis added so as to be used for providing nutrients required by production in the culture process of the summer squash seeds, so that in the environment changing process, the nutrient requirements for the summer squash growing process are met, and the summer squash yield is improved; moreover, the antibacterial capacity and the insect resistance of the summer squash in the culture process are improved by adding an isofenphos-methyl solution, and the summer squash production stability is improved.

The invention discloses a low-salt, delicious and crisp green-plum hot pickled mustard tuber. The low-salt, delicious and crisp green-plum hot pickled mustard tuber is prepared from the following raw materials by weight: 300 to 400 parts of fresh mustard tuber, 9 to 10 parts of fresh salmon, 6 to 8 parts of pumpkin, 9 to 10 parts of liquor, 5 to 6 parts of green plum, 1 to 2 parts of Buddha's hand, 2 to 3 parts of villous amomum fruit, 1 to 2 parts of Angelica keiskei, 2 to 4 parts of herb of Chien Briggsia, 3 to 4 parts of lily, 10 to 12 parts of clove powder, 10 to 13 parts of fermented bean curd juice and a proper amount of white vinegar, lactic acid bacteria, salt and water. According to the preparation method for the low-salt, delicious and crisp green-plum hot pickled mustard tuber, the fresh mustard tuber is soaked in a white vinegar solution so as to enable the fresh mustard tuber to be crisp; then the lactic acid bacteria are inoculated in two steps so as to realize fragrance improvement and low salt; specially-prepared salmon powder and seasonings added in secondary fermentation enable the flavor and taste of the hot pickled mustard tuber to be good; the added pumpkin is capable of clearing heat, causing diuresis, eliminating vexation, quenching thirst, moistening the lung and relieving cough; and a plurality of Chinese herbal medicines like lily added in the hot pickled mustard tuber have yin-nourishing, lung-moistening, heat-clearing and tranquillizing effects.

The invention discloses a preparation method of a seaweed organic fertilizer for promoting plant growth. The method comprises the following steps of (1) removing sand from seaweed; drying the seaweed in the sun or baking the seaweed; performing crushing and ultrasonic wave wall breaking; after the wall breaking, performing ultrasonic wave extraction, filtering, concentration and drying to obtain a seaweed fertilizer; (2) taking corn stalks, purple medic, sweet potato seedlings and purslane; crushing; adding animal waste; sealing the materials; performing fermentation for 6 to 15 days, thus obtaining a plant fermentation fertilizer; (3) uniformly mixing the seaweed fertilizer and the plant fermentation fertilizer, thus obtaining the seaweed organic fertilizer. The seaweed organic fertilizer provided by the invention can effectively promote the plant growth and development, and can improve the crop and economic crop yield; practice proves that an obvious yield improvement effect can be achieved on courgette. The seaweed organic fertilizer provided by the invention has the advantages that nutrients are rich and supplement one another, so the nutrient requirement for plant growth and development can be met; the addition of chemical fertilizers is not needed; the energy is saved; the environment is protected; huge economic values and far-reaching environment significance are realized.

The invention discloses a pumpkin chemical fertilizer and a preparation method thereof. The pumpkin chemical fertilizer comprises the following components in parts by mass: 80-100 parts of dried cow dung, 3-5 parts of amino acid, 5-7 parts of humic acid, 20-30 parts of castor leaves, 20-30 parts of artemisia capillaries, 40-60 parts of oil residue, 50-60 parts of plant ash, 40-60 parts of shell powder, 10-12 parts of a nitrogen fertilizer, 8-10 parts of a phosphate fertilizer, 10-12 parts of a potash fertilizer and 80-100 parts of water. The pumpkin chemical fertilizer disclosed by the invention is scientific and reasonable in formula, simple in material, sufficient in fertility and capable of effectively activating soil, degrading a soil hardening problem and meeting the plant growth needs.

The invention relates to a high-yield and high-efficient cultivation method for greenhouse vegetables. The method is characterized in that seedling raising is performed to kidney beans in early August, and the kidney beans are fixedly planted at the northern half part of a greenhouse and are uprooted in middle and later December; the seedling raising is performed to marrow squashes in the greenhouse in middle and later September, and the marrow squashes are uprooted from the later December to the early January; rapes are sowed from the later November to the early December, fixedly planted from the later December to the early January and are harvested in later February; the seedling raising is performed to tomatoes in middle December, and the tomatoes are fixedly planted in middle February and uprooted in early and middle June; and the seedling raising is performed to welsh onions before and after May Day, and the welsh onions are fixedly planted in middle June and are harvested in early September. The invention solves the problems that the cultivation action of the greenhouse cannot be fully extended, the income of farmers is low, and the variety of vegetables is sole during the greenhouse vegetable cultivation, and is suitable for greenhouse vegetable cultivation for the farmers.

The invention discloses a nutrition fertilizer for improving the zucchini yield and a preparation method thereof and belongs to the technical field of fertilizer preparation. The zucchini nutrition fertilizer consists of the following raw materials: modified cassava starch, composted chicken manures, fully-composted corn straws, bagasse, a zucchini powder, a fine live ecological organic fertilizer, edible fungus residues, sodium nitrate, potassium nitrate, betaine, honey, pepper leaves, a fertilizer synergistic agent, a fermentation strain, amino acid and trace elements. The zucchini nutritionfertilizer disclosed by the invention has the benefits that the yield of zucchini per 667 m<2> is 2988.25-3100.48 kg and is increased by 30.0-34.8 percent, the disease damage incidence rate is reduced from 32.3 percent to 4-7 percent, the weight of a single zucchini is 1345-1410 g, the survival rate is 94.6-98.5%, and the economical benefits are significant.

The invention provides a fertilizer special for planting vegetable marrow, containing: 25-35 parts of urea; 8-20 parts of monoammonium phosphate; 15-25 parts of potassium sulfate; 15-25 parts of ammonium humate; and the preparing method comprises: crush the raw materials to 150-200 screen mesh respectively, mixing it homogeneously to a scale, and measuring and packaging it to form a product at last. The fertilizer special for planting vegetable marrow has a remarkable benefit for increase production and increment in practical application, and has a remarkable economic benefit and social benefit. And at the same time, the invention can improving soil environment, and is a continuable and safe fertilizer. The invention is a fertilizer special for vegetable marrow, has a strong pertinence, and can be used in each vegetable marrow producing area of all the country.

The invention discloses a cucurbita pepo greenhouse cultivation method. The cucurbita pepo greenhouse cultivation method comprises the following steps: A, preparing soil and applying fertilizer: deepploughing and harrowing cultivated land before the cultivation, and fertilizing the land in the harrowing process; B, treating seeds, accelerating germination and sowing; C, sowing and raising seedlings: raising the seedlings by adopting a seedbed way, sufficiently watering before the sowing, covering the seeds with soil water the sowing, covering the land with a mulching film, and maintaining thehumidity; C, field planting: covering a greenhouse with a greenhouse film, and carrying out the field planting for the seedlings, wherein the greenhouse is always covered with the greenhouse film inthe early stage of field planting; D, field management: carrying out surface watering after the field planting, increasing the watering amount after the survival of the field planting, weeding and pruning in the process, gradually reducing the watering amount and carrying out top dressing in the later stage; and E, harvesting. After the method is adopted, not only is the growth suitable for multiple seasons, but also the quality of the final product is ensured; the picked cucurbita pepo is high in medical value and rich in nutrition, the quality is greatly improved, and the economic benefits and medical value are increased.