Vegetable Lists
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Potato fruiting period in greenhouse
1. In the early stage of the disease, spray 75% methyl topiramate 600-800 times, or 40% carbendazim 400 times, or anthrax Fumei 600 times, to control anthracnose, powdery mildew, blight, etc. Control bacterial scab with 72% agricultural streptomycin 20 g / mu, or 25% Qingkuling wettable powder: control Fusarium wilt and Botrytis cinerea with 72% Purek water, or 30% malodulin 800 times, or 70% mancozeb wettable powder 500 times.
2019-01-16 -
Potato planting in greenhouse to fruiting period
Use 50% to avoid aphid fog or 10% imidacloprid 5 g / mu to control aphids and cotton bollworm, alternately use dt emulsion 400ml / mu, or use 2 billion pib/ ml cotton bollworm nuclear polyhedrosis virus suspension 50ml / mu to control Helicoverpa armigera and control tobacco green insects and aphids. Before and at the initial stage of Fusarium wilt, the roots of Luheng No. 1 were irrigated with 3000 times solution, or Luheng No. 2 or Luheng No. 8 1500-2000 times, or Qingjiaoan.
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From sowing to planting period of potato in greenhouse
1. Select 75% methyl topiramate 600,800 times or 75% chlorothalonil 1000 times to control blight; 72.2% Pulike water agent 5-7.5ml / m2 seedling bed for the prevention and treatment of stunting, early blight, anthracnose and so on. two。 In the seedbed period, two bags of chili powder or 500-800 times of Ke Xianling or 400 times of virus a wettable powder are sprayed every 667 square meters to prevent and control virus. Spray every 7 days, 3 times in a row. Can get good results.
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Prevention and Control of Potato from sowing to sowing time in greenhouse
1. Adjust the planting structure and rational crop rotation. Avoid continuous cropping with melons, eggplant fruits and vegetables, but with cruciferous cabbage and Chinese cabbage; green onions and garlic of Liliaceae for more than three years. two。 Disease resistant varieties were selected. Such as Haijiao 2, Zhongjiao 4, Zhongjiao 5, Zhongjiao 6, Zhongjiao 7, Zhongjiao 8, Sweet Pepper 3, Sweet Pepper 4, Sweet Pepper 6, Juice Pepper 1, Jujiao 9, Fengjiao 1, Dujiao 1, Jinjiao 8, precocious 1 and so on. 3. Disinfect the seedbed. Available 50
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The benefit of "three early and three skillful" planting potatoes in spring is high
Three early morning: select early-maturing varieties. Practice has proved that the selection of high-yield, high-quality and virus-free potato varieties with a growth period of less than 70 days (from emergence to harvest) is the key to realize high yield, stable yield and high quality scale of spring potato. At present, the ideal varieties are Holland 7, Holland 15, Zhengshu 6 and so on. Early sprouting. The use of sunny beds for early germination before sowing can make potato seedlings emerge early and well, complete seedlings, strong seedlings, conducive to early emergence and early fruiting of potatoes, which is an important measure to increase production. The key points of budding technology are: before sowing
2019-01-16 -
Five attentions to the introduction of Spring Potato
At present, it is the season of potato planting. When adjusting and purchasing seeds, we must know in detail the latitude, altitude and climatic conditions of the producing area of potato stem, and correctly select the producing area and variety according to the law of potato introduction. Specific attention should be paid to the following five aspects: first, latitude and altitude tests show that the introduction from high altitude to low altitude and from high latitude to low latitude is easy to succeed. The reason is that the temperature is lower during the growing period of potato at high altitude and high latitude, the virus infection of potato stem is lighter and the degradation is slow, which leads to planting at low altitude and low latitude, which generally performs better.
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Chunshu No. 5 (Potato)
This variety is a new dual-purpose potato variety bred by Jilin Institute of vegetable and Flower Science with Chunshu 2 as female parent and Ke S2-14-1-12-3-(9) as male parent. Characteristic Chunshu No. 5 has 90-100-day growth days, plant type diffusion, strong growth potential, plant height 50-60 cm, stout stem, triangular type, straight stem wing, few branches, large leaves, yellowish green, white flowers, short stigma, easy to drop buds. The tubers are concentrated, the tubers are flat and round, and the rate of commercial potatoes is high. White potato skin, hemp skin, thin and shallow bud eyes, potato meat
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Chunshu No. 4 (Potato)
Breeding unit: Jilin vegetable and Flower Research Institute. Approval: it was approved by Jilin Provincial crop Variety approval Committee in 1993 and by the National crop Variety approval Committee in 1997. Variety registration number: GS05002-1997. Variety source: Wensheng 4 X Kexin 2 characteristics: the plant is erect and luxuriant, the plant height is about 90 cm, the stem is stout, the leaf color is dark green, the flower is purple, the growth potential is strong, the tuber is numerous and concentrated, the potato piece is flat and round, the white skin and white meat, the potato skin has a net.
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Chunshu No. 3 (Potato)
Breeding unit: Jilin vegetable and Flower Research Institute. Approval: it was approved by Jilin Provincial crop Variety approval Committee in 1990 and by the National crop Variety approval Committee in 1997. Variety registration number: GS05001-1997. Variety source: S.demissumA6X Kexin 3. Characteristics: plant height 80-90 cm, branch medium, stem stout, green, stem wing straight, leaf color light green, flower white, tuber concentrated, tuber round, potato skin yellow and belt
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How to grow spring potatoes
There are three ways of early ripening cultivation of potato in spring: double film mulching in plastic film small arch shed, thick film small arch greenhouse mulching and plastic film laying. The potato cultivated by these methods can be put on the market 10 to 20 days earlier than that cultivated in the open field. No matter what kind of mulching method is adopted in the selection of improved varieties, the original varieties of Dongnong 303 or Kexin No. 4 transferred from the northeast must be selected, not self-retained species, let alone native species with self-breeding for many years, aging varieties and serious degradation of species. The amount of seed used per mu is about 150 kg, and the sweet potato can be cut and sown, each seed.
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Cultivation techniques of Spring Potato
First, select suitable varieties: select suitable varieties according to different soil conditions and climatic characteristics. At present, the improved varieties introduced, demonstrated and popularized in our county are: Dongnong 303, Feurita and so on. It is appropriate to select the original or first-class and second-class seed potato of virus-free potato, and put an end to using commercial potato as seed potato. Second, seed potato treatment: seed potato should choose healthy, disease-free, non-damaged, smooth skin, good storage and with the characteristics of the variety, the same size, for large seed potato, usually cut a few days before sowing.
2019-01-16 -
Feuritar, a New Spring Potato Variety
Feuritar is an early-maturing and high-yielding potato variety introduced from the Netherlands, with growth days of 60-65 days, dry matter 17.7%, starch 12-14%, reducing sugar 0.003%, crude protein 1.55%, vitamin C 13.6 ml / 100 g. The plant type is erect, the branches are few, and the plant height is about 60 cm. The stem is purple-brown, the compound leaf is big, the leaf is green, the growth potential is strong. The tuber is long and oval, large and neat, the commercial potato rate is extremely high, the bud eye is shallow, the epidermis is smooth, the yellowish skin, the potato meat is bright yellow. The varieties are more resistant to potato virus Y
2019-01-16 -
There are some tricks for efficient cultivation of spring potato.
First, soil preparation and fertilization. Autumn crops must be ploughed in deep winter after harvest, and frozen water should be watered when there is no rain in dry winter. In the coming year, 4000-5000 kg, 50kg-70kg ammonium bicarbonate and 100kg-200kg plant ash will be used as base fertilizer. The base fertilizer should be spread evenly, followed by shallow ploughing, raking and leveling. Second, hurry up the buds early. Southern Shandong should use sunny beds or plastic greenhouses to promote sprouting before and after the Spring Festival. The whole potato can be accelerated when sprouting, or it can be sprouted after chopping. When the bud is 5 cm long and 7 cm long, pick it out from the sand, let the bud dry for 2 to 3 days, wait for the young.
2019-01-16 -
"four points for attention" in High yield cultivation of Spring Potato
In October last year, many people in this village sowed potatoes, but all of them were frozen to death in case of frost. I sowed potatoes twice at the end of January and February this year. Although they did not freeze to death, they only grew seedlings, and there were few and small potatoes, and many of them were eaten by termites. In addition, he adopted the continuous cropping method. The reader asked when to sow potatoes and how to prevent frost and termites. For high yield of spring potato, we should pay attention to the following four aspects: pay attention to sowing at the right time. Spring potato is sown too early, after emergence
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Film mulching cultivation of Spring Potato
When cultivating spring potato, selecting varieties, applying sufficient fertilizer, sowing at the right time, controlling diseases and insect pests, etc., can obtain a yield of 2000 kilograms per mu, and the commodity rate is more than 80 percent. Virus-free seed potato is the best choice for selected varieties, such as Zhengshu 6, Dongnong 303, Jinyan 8, Zhongshu 3 and other varieties with early maturity and strong disease resistance. Select the stubble and choose the semi-acidic sandy soil with deep soil layer and loose and fertile soil to plant. The previous crop should be Liliaceae, Cucurbitaceae vegetables, rice, soybean, etc., and try to avoid eggplant fruits and peanuts in the previous crop.
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Cultivation techniques of Spring Potato covered with plastic Film
Spring potato was sown from late January to early February, and was harvested and put on the market in the middle of May. The yield of tuber was about 1700 kg per mu, and the economic benefit was high. The cultivation techniques are as follows: first, select improved varieties and strict seed potato treatment. The selection of excellent virus-free potato varieties is the basis of high-yield cultivation. The suitable varieties should be early maturing, high yield, stable yield, strong comprehensive disease resistance and good quality. Cut the seed potato longitudinally, 50ml 80g per piece, make sure each piece has an upper bud eye, soak it with carbendazim 1Grout 200x solution or smear the cut with plant ash and spread out for 2 days until the potato is cut.
2019-01-16 -
Key points of cultivation of Spring Potato
Some areas have entered the sowing period of spring potato (potato). All localities should, in the light of local actual conditions, do a good job in production according to the time and place. Rotation is suitable for potato rotation, not continuous cropping, nor continuous cropping with eggplant, tomato, tobacco, sea pepper and other crops, it is better to rotate with Gramineae, Leguminosae and other crops, otherwise it will aggravate the harm of diseases and insect pests such as bacterial wilt, late blight, virus disease and aphids, and seriously affect potato yield. In terms of soil selection, the tillage layer is deep, the structure is loose, drainage and permeability are strong.
2019-01-16 -
Efficient cultivation techniques of Spring Potato
Spring potato tubers can grow when the soil temperature reaches 7-8 ℃ at a depth of 10 cm, thrive at 10-12 ℃, and quickly break out of the soil. This is the temperature index for sowing in various places. Potato wide adaptability, generally choose loose texture, easy irrigation and easy drainage of the field, deep ploughing 20-25 cm; do high border, border width 95 cm, ditch width 25 cm, depth 25 cm. One-time application of sufficient fertilizer before sowing, combined with soil preparation, fertilizer will be applied in the center of the border. 1500-2000 kg per mu of rotten organic fertilizer
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Potato management in spring
Broken membrane inoculation A Potato seedlings should be broken and grafted in time after emergence, to prevent high temperature burn seedlings, scratching the film can not hurt the seedlings, the film mouth can not be large, generally 3-5 cm, it is better to draw the film in the morning, and seal in time after inoculation to facilitate heat preservation. After the emergence of potato seedlings with early fertilization, some drought was used to recover 1000-1500 kg of high-quality dung to achieve the purpose of both drought resistance and nutrition. If the soil moisture is good, 10-15 kg of urea should be applied in holes. When the seedlings grow to 50 cm, 15 kg of urea should be applied per mu.
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High-yielding cultivation of potato in spring
Potato is a kind of grain and vegetable crop, tuber is extremely resistant to storage and transportation, is the main vegetable to regulate the market in light and peak seasons. Dianzi Township of Pingyin County has accumulated rich experience in potato planting and achieved obvious economic benefits. Soil preparation and fertilization In early March, soil preparation shall be carried out immediately after thawing, and 2000~3000 kg of high-quality manure and 50 kg of calcium superphosphate shall be applied every 667 square meters (1 mu) in combination with deep ploughing and fine harrowing, and then mixed and leveled. Luyin 1, a virus-free potato with high quality, high yield and early maturity, was selected for seed potato treatment. 5~ before sowing
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