Vegetable Lists
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Several potato sowing and planting machines
1, 2BMF-2 potato seeder: this machine and 8.8 kW ~12 kW (12 horsepower ~16 horsepower) small four-wheel tractor matching, can complete a ditching, fertilization, seeding, covering soil and other operations, with labor saving, labor saving and easy to adjust and use. Main technical parameters: seed breakage rate ≤1%, double plant rate ≤8%, cavity rate ≤2%, productivity of 4 mu/hour. 2, 2BXSM-1B potato fertilizer seeder: This machine is an ideal horse in dry land flat farming areas.
2019-01-16 -
Matters needing attention in harvesting potatoes by machine
When harvesting potatoes by machinery, in order to save time, labor and labor, and to improve the economic benefits of the use of machinery and the commodity rate of potatoes, we should pay attention to the following problems. The main results are as follows: (1) about 10 days before the harvest time, the seedlings should be rolled or cut first (the method of rolling seedlings is to thread the waste tires into a string and drag the seedlings with a tractor) to make the potato skin aging and prevent the potato from breaking during harvest and affecting the quality of commercial potato. (2) the matching of potato pickers for each unit should be reasonable, and the small harvester should be equipped generally.
2019-01-16 -
Sweet potatoes cannot be mixed with potatoes
Sweet potato can not be mixed with potato for two reasons: sweet potato is a heat-loving crop with different temperature during cellar period. Sweet potato is planted in summer and early autumn with high temperature, and the optimum temperature in cellar period is 10 ℃ ~ 15 ℃. If the temperature is too low, it will be damaged by cold and "hard heart" rot will occur in serious cases. Potato is a cold-loving crop, which is planted in early spring and late autumn with low temperature. The optimum temperature in cellar period is 1 ℃ ~ 5 ℃. If the temperature is too high, it will sprout and turn green and poisonous and inedible. During the cellar storage period, different ventilation and light transmittance are required. Sweet potatoes are stored in root tubers and called when they are stored in winter.
2019-01-16 -
Black purple potato
Potato shape was long oval, bud eye smaller. The skin is dark purple. Rich in luster, the flesh is dark purple. The starch content of the pulp is as high as 13%~15%, and the taste is good and the quality is excellent. According to the determination: every 100 grams of black purple potato contains protein 2.3 grams, fat 0.1 grams, carbohydrates 16.5 grams, calcium 11 mg, iron 1.20 mg, phosphorus 64 mg, potassium 342 mg, magnesium 22.9 mg, carotene 0.01 mg, thiamine 0.1 mg, riboflavin 0.03 mg, nicotinic acid 16 mg. Also,
2019-01-16 -
High benefit cultivation techniques of Black Potato
1. Characteristic seedlings erect, luxuriant plant clusters, tall plant type and strong growth potential. The plant height is 60 cm, the stem diameter is 1.37 cm, the stem is dark purple, and the cross section is triangular. The main stem is well developed and has few branches. Leaves dark green, petiole purple, Corolla purple, petals dark purple. Potato body long oval, smooth skin, dark purple, black shiny, full of luster. The sweet potato meat is dark purple and compact. The appearance color is seductive. The starch content is 13% to 15%, and the quality of flavor noodles is good. The bud eyes are shallow and the number of bud eyes is medium. There are 6 ~ 8 tubers per plant.
2019-01-16 -
Black potatoes are bred in Heilongjiang
The potatoes people see in life are all yellow or white, and now a kind of black potato has been successfully cultivated in Mudanjiang City, Heilongjiang Province. According to reports, the outer skin of this kind of potato is black, the potato piece is oblong, and the cut potato meat is dark purple. Because the starch content of this kind of potato is higher than that of ordinary potato varieties, the taste of this potato is better. Experts from the vegetable Institute of Mudanjiang City said that it took four years for this kind of potato to be successfully cultivated. After years of cultivation, the breeding area has reached 5 mu so far, and it is expected to harvest this autumn.
2019-01-16 -
Successful cultivation of Black Potato in Heilongjiang Province
The potatoes people see in life are all yellow or white, and now a kind of black potato has been successfully cultivated in Mudanjiang City, Heilongjiang Province. This kind of potato is dark purple in appearance, oblong in shape and dark purple in flesh. Its starch content is higher than that of ordinary potato, and its taste is higher than that of ordinary potato. Li Hongxing, a senior agronomist at the Mudanjiang vegetable Science Research Institute, said that it took four years for this potato to be successfully cultivated, and after years of cultivation, 0.4 hectares have been cultivated so far. Last autumn, the harvest reached 8500 kilograms, which will be big from this year.
2019-01-16 -
Occurrence and Control of Potato Black Shank Disease in Heilongjiang Province
Black shank disease occurs to varying degrees in various potato producing areas, with a mild incidence of 2%-5% and a serious incidence of 40%-50%, which often causes seedling breakage and seed potato rot in the field. In recent years, the harm of the disease in our province has a trend of increasing year by year, which greatly reduces the quality, yield and commercial potato rate of potato. In order to effectively prevent the disease, we must accurately identify its symptoms, clearly understand the law of the disease, and skillfully master the technology of comprehensive prevention and treatment. 1 symptom recognition 1.1 symptoms of black shank disease can occur throughout the growth period, the main
2019-01-16 -
Successful breeding of New Potato varieties in Hebei Province
Jizhang Weishu 9, a new potato variety bred by Hebei Alpine crop Research Institute (postcode: 076450, telephone: 0313-5224631), recently passed the variety approval of Hebei Province. The variety is a medium-ripe variety with a growth period of 87 days (from emergence to maturity), brown potato skin, white potato meat, shallow bud eyes, concentrated tubers, and 71-75% productivity of large and medium potatoes. Resistance to late blight. Starch 16.3%, dry matter 23.8%, reducing sugar 0.18%, crude protein
2019-01-16 -
Cooperation 88 (Potato)
"Hezuo 88" was selected by Yunnan normal University Institute of Potato crops and Huize County Agricultural Technology Center using 42 hybrid combinations provided by the International Potato Center in 1990. It passed the provincial examination in 1994 and entered the agricultural extension system of Yunnan Province in 1995 after being approved by the expert appraisal meeting. It was approved by Yunnan crop Variety approval Committee in 2001 and named Yunnan Potato No. 4. The plant type of "Hezuo 88" is erect, the leaves are dark green, the stems are green and purple, and the leaves are compound.
2019-01-16 -
Reasonable close planting cultivation techniques of dry cultivation Potato
Potato has a long history in Wulanchabu City, and its growth and development law is consistent with the local natural climate characteristics. It has obvious resource advantages and contains great development potential. In recent years, potato cultivation technology has also been greatly developed, with high quality and special use as the goal, excellent virus-free seed potato as the main line, integrating key technologies, forming technical model and technical system, and innovating the way of popularization. effectively improve the popularization rate and arrival rate of technology. First of all, it has accelerated the popularization and application of virus-free seed potato in our city, and vigorously promoted the cultivation of plastic film mulching, water-saving and testing in dry farming.
2019-01-16 -
Fresh-keeping Technology of Potato abroad
1. Anti-browning and antiseptic. Its medicaments include sodium hypochlorite, calcium hypochlorite, ascorbic acid and so on. The most effective concentration of sodium hypochlorite against potato browning is 17.5mg/L soaking solution, pH value is 4, soaking time is more than 5 minutes; the most effective concentration of calcium hypochlorite is also 17.5mg/L, but the color protection effect of soaking is not limited by the pH value of the solution. The most effective concentration of ascorbic acid for color expansion is 0.3%. 2-phosphoric acid-ascorbic acid is a newly developed non-sulfur color expander with good effect. two。 Antiseptic and preservation. Prevention
2019-01-16 -
Popularizing No-tillage cultivation techniques of Potato in Guangxi
The on-the-spot meeting of potato industry development in winter was held in Luchuan County. The participants visited the demonstration site of no-tillage cultivation of potato covered with straw in winter in Luchuan County, and listened to the typical experience of Luchuan, Pingnan, Qinbei, Wuming and Hesheng Potato Company in Hulunbuir, Inner Mongolia. The meeting pointed out that in 2007, the area of winter potato in our region will reach 130000 hectares, with a total output of 3.2 million tons; demonstrate and promote a number of new high-quality and high-yield potato varieties, strive to achieve more than 95% coverage of improved varieties, and popularize and apply virus-free.
2019-01-16 -
Key points of planting Potato in Winter in Guangdong
Guangdong has the advantage of developing winter potato resources because of its warm and sufficient water source in winter. The earliest winter seed potato on the market in Guangdong is three months earlier than that in other regions. It is the earliest fresh potato in the world and has a market advantage. Winter planting potato is one of the ideal winter crops at present, and it has the advantages of easy cultivation, short production period, low cost, high yield and wide use. The main cultivation techniques are as follows: first, seed treatment requires accelerating germination and drying seeds before sowing. Potatoes are available for 60 days after harvest.
2019-01-16 -
Fried potato snacks of various shapes
The raw material formula is dried potato powder as the main raw material, gluten powder, soybean protein powder, dried egg powder, confectionery and starch as auxiliary materials. In the production method, one or more ingredients selected from the above excipients are added to the dried potato powder, and there is no special limit on the amount of each ingredient, but the most appropriate addition is: gluten powder 0.5% 20% (weight percentage, same below), soybean protein powder 0.2% 10%, dried egg powder 0.
2019-01-16 -
Cultivation of potato with high ridge and double row
High-ridge double-row cultivation of potato refers to the planting method of planting wide and narrow rows, cultivating the soil of wide rows to narrow rows, making the narrow rows form soil moisture, and the soil moisture is higher than that of 25cm. The experiment confirmed that the potato cultivated in the ridge has the advantages of early emergence, high proportion of large and medium potatoes and high yield, and the yield of the ridge cultivation is 19.1% higher than that of the flat cultivation. The specific cultivation techniques are as follows: first, fine soil preparation potato is a shallow root crop. Before emergence of seedlings after tuber sowing, the better the root system develops in the soil, and the plant grows after the seedlings are unearthed.
2019-01-16 -
Control techniques of Potato Ring Rot in Alpine area
Potato ring rot is widely distributed and occurs in almost all areas where potato is cultivated, especially in Northeast China, which can reduce potato yield by 20% to 30%. It is a very serious bacterial disease, which can not only affect the yield of potato, but also affect the quality of potato, poor appetite, and bring serious economic losses to agricultural production. Therefore, management should be strengthened and timely prevention. 1 Distribution and harm of potato ring rot occurs in Asia, Europe, North America, South America and other regions, and it spreads all over the country in China.
2019-01-16 -
Breeding and cultivation of High starch Potato Qingshu 2
Qingshu 2, a new high starch potato variety, was selected by Qinghai Academy of Agricultural and Forestry Sciences. The variety is a late-maturing variety with a growth period of about 120 days, good agronomic characters, strong growth potential, strong disease resistance and good quality. The starch content is 22.86%-25.83%, which is 7% 10% higher than the national average of 77 varieties (15.05%). The Vc content is 20.92 mg and 100g; good taste, high yield level, average 3000kg per mu, the highest yield per mu 4192 kg; wide adaptability.
2019-01-16 -
Cultivation techniques of Potato with full Film and double ridges and furrows in Arid area
The cultivation technique of potato with full film and double ridges and furrow sowing is a drought-resistant planting technique suitable for the arid and semi-arid areas of northern China by raising ridges according to the width of the belt, implementing the whole ground cover, preserving soil moisture, collecting rain, increasing temperature and increasing production. Its main advantages are: by covering all the plastic film on the ridges and ridges, ① fully collects all the rainfall during the potato growth period, especially collecting the small rainfall of about 5mm in spring through the film surface to the rain collecting ditch, which effectively solves the problem of sowing seriously affected by spring drought in the dry farming area, thus ensuring the normal emergence of potato seedlings.
2019-01-16 -
Funing: successful trial planting of No-tillage Potato in Yulin Village
In the field of Yulin Village Group of Naping Village Committee, Xinhua Town, Funing County, the author saw that the 50 mu no-tillage potato planting test model was growing satisfactorily, and the average yield per mu was 1543 kg measured by the technicians of the county agro-technical extension center. the no-tillage potato planting technology has been successful in Funing trial. The cultivation technique of no-tillage potato means that after the previous harvest, the seed potato is placed directly on the soil surface without ploughing and harrowing, and the seed potato is completely covered with farm manure or fine soil, and at the same time, chemical fertilizer is applied between two rows of seed potato, and then covered with straw and other materials, matching with appropriate fertilization and
2019-01-16