Vegetable Lists
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Potato no-tillage covered with crushed grass
In recent years, with the expansion of mechanical harvesting area of late rice and middle rice, there are more broken grass after mechanical harvesting. These broken grass are relatively messy, not easy to collect, scattered in a mess in the fields, and some farmers set them on fire after the beginning of spring, which not only wastes resources, but also pollutes the environment. In fact, the crushed grass harvested by the rice machine can be used to cover potatoes. Compared with ordinary straw, the crushed straw after machine harvest is soft, the cover is tight, and generally there is no light leakage, which is better than uncrushed straw. Cover potatoes with chopped grass harvested by machine
2019-01-16 -
Technology of No-tillage and sowing mulching of Potato
Save labor cost 150 yuan / mu, improve production efficiency 37.6% potato no-tillage and straw mulching cultivation is worth popularizing no-tillage and rice straw mulching cultivation is a new potato planting technology today. it refers to opening ditches on the non-ploughed land according to certain specifications, applying basic fertilizer strips on the side of the box, placing seed potatoes at a certain density in the fertilizer-free area between the two rows of fertilizers, and then covering rice straw in the whole process. Because this method is simple to operate, labor-saving and labor-saving, it can also be selected in batches, listed at a price, and the planting benefit can be improved.
2019-01-16 -
Cultivation and Management techniques of No-tillage Potato
Potato no-tillage cultivation is a cultivation method in which potato tubers are sown and covered with rice straw without ploughing the soil layer directly after the harvest of late rice or single-cropping middle rice. This method can save ploughing and reduce labor intensity, and because rice straw and potato stems and leaves return to the field, it plays the role of fertilizing the field. It is a sustainable agricultural farming mode of labor-saving, labor-saving, cost-saving and income-increasing. It is also a good way to make full use of winter fallow fields in limestone mountainous areas of northern Guangdong. The main points of its cultivation techniques are introduced as follows: first, sprouting seed
2019-01-16 -
No-tillage cultivation techniques of Potato
1 Application: this technology focuses on applying an area of 5000 mu in Enshi Prefecture, Zhijiang City, Xiangfan City and the suburbs of Wuhan City in western Hubei, saving about 50 yuan per mu of ploughing fees, using fresh potatoes on the market in the early April to May, the price can be increased by more than 50%. 2 key technical parameters 2.1 medium paddy fields near the suburbs were selected and 200 ml / mu of rice were uniformly sprayed on rice pockets and field weeds with 200 ml / mu after harvest. 24 hours later, fertilizer could be applied, ditches and boxes could be opened. 2.2 choose precocious horse bells such as Nanzhong 552
2019-01-16 -
Technology of making yellow rice wine from potato
Potato is rich in starch and nutrition. Using potato as raw material to brew yellow wine is not only low cost, but also good quality. 100 kg potato can produce about 85 kg yellow wine with 50 degrees. Pretreatment. Wash and peel the potatoes without pests and rot spots, and boil them in a pot. After cooling, pour into a large pottery jar or stainless steel pot and mash it into paste with a wooden stick. Koji mix. According to 100 kilograms of potatoes, 100 grams of prickly ash and 100 grams of fennel are added into a pot with 20 kilograms of water to boil, and then simmered for 30-40 minutes. Cold out of the pot
2019-01-16 -
Processing technology of potato chips (fried)
1. Raw material formula: potato chips 100 kg, baking powder 0.5 kg, chemical seasoning 0.5 kg, potato starch 20 kg, emulsifier 0.6 kg, water 65 kg, refined salt 1.5 kg. 2. Technological process: raw material mixed → pressing, slicing → frying → finished product. 3. Main points of production: pressing and slicing: after mixing the above materials in proportion, press them into a thin sheet with a thickness of 0.6 cm to 0.65 cm (water content is about 39%), and then cut the pressed sheet according to the desired width.
2019-01-16 -
Potato ladybug
Potato lady beetle (HenosepilachnavigintioctomaculataMotschulsky) belongs to Coleoptera, Coccinellidae. It is widely distributed in the north of China. It is mainly harmful to potatoes, eggplant, cabbage, rape, beans, melons and so on. [field identification] both adults and larvae eat harmful leaves and gnaw on one side of the epidermis and mesophyll, resulting in many reticular pits. The adult is about 8 mm long and hemispherical. The back of the body and the sheath wings are yellowish brown, in the anterior chest dorsal plate.
2019-01-16 -
Potato ladybug and 28 star ladybug
The morphology of potato ladybug is very similar to that of eggplant 28 ladybug. As soon as the potato sprouts, the adults and larvae concentrate on the growing plants to feed on the leaves to survive the winter. The overwintering adults lay eggs in the field around April and emerged in July. One generation a year occurs in spring sowing areas. The larvae and adults of 28 ladybug damage the leaves of eggplant, potato, tomato, cucumber and other vegetables, causing wilt. The larvae live on the back of the leaves. Adults occur for 2-3 generations a year in warm areas, overwintering as adults, and generations overlap. Adult colonies after overwintering
2019-01-16 -
Production of ordinary potato vermicelli
1. Technological process. Raw material selection → starch processing → thickening and noodle → leaking powder into silk → cooling and drying finished product 2, operation points ⑴ raw material selection: select non-pest-free, mildew-free potatoes, wash away the sediment and dirt from the skin. ⑵ starch processing: crush and filter the washed potatoes, add an appropriate amount of acid pulp and stir and precipitate (the acid pulp water is stored separately from the floating water precipitated for the first time). The amount of acid pulp depends on the air temperature. If the temperature is about 10 ℃, the pH value should be adjusted to 5.6-6.0; if the temperature is above 20 ℃, the pH value should be adjusted to
2019-01-16 -
Prevention of Ring Rot of Potato
Potato ring rot is a common disease, but because the symptoms of diseased seed potato, especially the external symptoms are not obvious, seed cutting and storage are prone to infection. Four kinds of conditions are often caused in production: rotten seeds in the process of ① budding. ② did not emerge after sowing. ③ died after emergence. ④ formed diseased plants, few tubers, small tubers and rotten seed potatoes (in sharp contrast with normal seed potatoes in good shape at the late growth stage). According to a survey of diseased fields in Zouping county, the yield was reduced by 30% to 80%. This pathogen belongs to bacteria, which has a short survival time in soil, mainly in potato lumps.
2019-01-16 -
Potato green skin disease
(disease diagnosis) occurs mainly on tubers during late growth or storage. In the field, after some potato pieces are arched out of the soil, they are exposed to sunlight, and the surface tissue changes from yellow to green. The green area varies depending on the exposed area. Green tissue can expand into the inside of the tuber and is often accompanied by purple pigment deposition. During storage, the surface of the potato will turn green when exposed to natural light, sometimes even affecting the deep tissue. Usually this greening is not restored by the tuber returning to dark storage. (etiology) the disease is physiological
2019-01-16 -
Autumn potato cultivation
Potato is a grain and vegetable crop, short plant, short growth period, can be interplanted with a variety of crops. Land selection and preparation: select sandy loam plots with deep soil layer, loose fertility, good drainage, good air permeability and no eggplant vegetables planted within 3 years. After deep ploughing 20 - 25 cm, ridge surface is 60 cm wide, groove width is 50 cm, ridge height is 15 - 20 cm. Selection of improved varieties: Zhongshu No. 2, Zhongshu No. 3, Zhongshu No. 4 and other early-maturing varieties with early tuber setting, rapid tuber expansion in early stage and short dormancy period are selected. Autumn cultivation is generally 10 per mu
2019-01-16 -
Technical points of Potato cultivation in Autumn
The sowing season is too early, the temperature is high, the seedlings are only long and weak; if the sowing is too late, the growth period is shortened and the yield is low due to the limitation of frost period. Therefore, it is appropriate for Hunan to sow seeds from mid-August to early September. Varieties with high temperature and drought tolerance, early tuber setting, fast tuber expansion, high yield, good marketability, insensitive to light and short dormancy period were selected. The early-maturing varieties are Feiritar and Dongnong 303, and the mid-late-maturing varieties are Atlantic, Kexin 4 and so on. Seed potato treatment in early July selected a single weight of 30g to 40g, no disease, no insect damage and no
2019-01-16 -
High-yield cultivation techniques of Potato delayed in Autumn
The delayed cultivation of potato in autumn is that the potato planted in the open field is covered with plastic film before the advent of early frost to protect it from the harm of early frost, make full use of the light conditions in late autumn, prolong the growth period of potato, increase yield, improve commodity quality, and obtain high yield and high efficiency. First, select the land with loose and slightly acidic soil, rich in organic matter, deep plough layer and easy drainage and irrigation. Millet, wheat and corn are the best crops in the previous crop, and onions, garlic, celery and carrots are the best crops in the previous crop.
2019-01-16 -
Key techniques of potato planting in autumn
The tuber-bearing period of autumn potato cultivation is in the cold season, and the species is not easy to degenerate. In the past, it was mostly used for seed cultivation, but now it has been expanded and become an important vegetable in the first season. 1 kind of potato selection. Seed tubers should be selected for harvest, with good seed character, no symbol of degradation, good performance in all aspects, medium-sized tubers, and sprouting treatment in advance. You can cut into pieces or use whole potatoes. Due to the high autumn sowing temperature, cutting sowing is very easy to cause rotting and dead seedlings, affecting the main quantity and quality, so it has been rarely used in production, but whole potato sowing is used.
2019-01-16 -
Seed retention technique of potato in autumn
1. Fine soil preparation for autumn potato should choose fields with high topography, convenient drainage and irrigation and fertile soil, and loam soil is better. two。 Seed potato sprouting in mid-August, the harvested spring potato was picked out diseased potato, split potato, irregular potato, and cut into pieces according to the seed potato bud eye. Each seed potato was longitudinally cut into 6 pieces and mixed with 0.1 grams of gibberellin and 100 kilograms of water. Soak the potato pieces for 10ml for 20 minutes, take them out and dry them, then sprout with wet sand layer. Do not sprinkle water during budding, and the budding temperature should be kept above 30 ℃.
2019-01-16 -
Mechanized production technology of potato in the whole process
Shawan County has an annual potato planting area of 2250 hectares, which has become a new bright spot for farmers and herdsmen in cool and cold areas. Because the traditional artificial planting and harvesting methods are backward, consuming a lot of labor and low efficiency, it is difficult to form large-scale operation. Through practice, advanced potato seeder and harvester are introduced, and the mechanization technology of potato production is summarized. At present, this technology has been popularized in an all-round way. First, prepare before the broadcast. Soil conditions include deep soil layer, high content of organic matter, loose and fragile, good permeability and fertility.
2019-01-16 -
Efficient Cultivation Method of Potato with Three Film Mulching
In early spring, potato was cultivated in south Shandong Province with three film mulches covering large arch shed and small arch shed and planting ridge. The harvest period was about late April, 40 days earlier than that of open field potato, and the price per kilogram reached 4 yuan. Generally, the potato yield of 667 square meters was 2000~2500 kg, and the income was 8000~10000 yuan. The main cultivation techniques are introduced as follows: 1. The early maturing varieties with short dormancy period, early tuber setting and rot resistance, such as Luyin 1, Jinshu 8 and Zaobai, should be selected for the selection of improved varieties covered with three films.
2019-01-16 -
Common problems and Solutions in Potato production
Suihua City is a big city of potato production, and the perennial planting area is stable at about 1.5 million mu. The quality of potato production is of great significance to agricultural production. In order to achieve high quality, high yield and high efficiency of potato production, and to achieve the goal of increasing farmers' income, I summarized and analyzed the problems and causes of potato production in our city for many years, and put forward the corresponding solutions. First, the problems that often occur in production and their causes 1. Potato blight potato late blight is a horse in our city
2019-01-16 -
Problems and Countermeasures in Potato Production
Zhaosu is located in the northwest border, 1720~1860 meters above sea level, frost-free period is short, belongs to the cold mountain climate, with the adjustment of industrial structure, potato has become the main crop of our group. 1. Existing problems 1. Climate impact In April to early May 2007, due to high temperature and dry soil, potato emergence was difficult, seed potato dried up, and more rain after emergence, resulting in rotten seeds and lack of seedlings. 2. Poor seed potato quality In 2007, seed potatoes were rotten, diseased and injured, and seeds were not strictly picked when cutting.
2019-01-16