Introduction of several potato sowing and planting machines
Main technical parameters: seed fragmentation rate ≤ 1%, double plant rate ≤ 8%, hole rate ≤ 2%, productivity 4 mu / hour.
2. 2BXSM-1B potato fertilizing planter is an ideal potato planter in dryland flat farming areas. according to the agronomic requirements of these areas, on the basis of absorbing and digesting the advanced technology at home and abroad, one-way double-share plough is used as the carrier of fertilization mechanism and planting mechanism, and the driving wheel is added as the power source of fertilization and metering. Matched with small four-wheeled tractors, it can complete ditching, fertilization, planting, soil covering and other operations at one time. The main working parts include an one-way double-share plow, a spoon planting mechanism and a tooth rod fertilizer discharge mechanism. Main technical parameters: matching power 11 kW ~ 13 kW, working speed 2.09 km / h (file I), row spacing 36 cm ~ 50 cm (adjustable), plant spacing 25 cm ~ 45 cm (adjustable), sowing depth 10 cm ~ 18 cm (adjustable), productivity 0.07 ha / h, seed leakage rate < 2%, maximum fertilizer application rate 900 kg / ha, machine quality 179 kg.
3. 2BSF-2 potato planting machine is developed and produced by large agricultural machinery station in Qinyuan County, Shanxi Province. The machine is matched with 8.8 kW ~ 13 kW small four-wheeled tractor. It can adjust the plant distance and planting depth according to the requirements of farmers, and can complete the processes of fertilization, planting, soil covering and suppression at one time. Main technical parameters: row spacing 500 mm ~ 700 mm, plant spacing 400 mm ~ 500 mm, planting depth 100 mm ~ 150 mm, productivity 0.3 ha / h.
4. 2C-2 potato planting machine is developed by Haimen Agricultural Machinery extension Station of Jiangsu Province, which absorbs the advanced technology of many domestic models, and is mainly suitable for the planting of potato, radish and root medicinal materials in the south and north. The machine is powered by S195 diesel engine and matches the chassis of Dongfeng-12 tractor to complete planting operation. it has the characteristics of flexible steering, convenient movement, high working efficiency and so on. The application of this machine not only saves time and effort in planting and harvest, but also greatly increases the crop yield after drilling holes. Main technical parameters: hole diameter 8 cm, hole depth 12 cm, row spacing 40 cm, spacing adjustable.
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Jinyinshu No. 8 (Potato)
This variety was introduced by the Institute of vegetables and Flowers of the Chinese Academy of Agricultural Sciences in 1989 and bred after years of screening. The trial planting shows that it has strong adaptability and variety advantage in our suburban counties and all over the country, and it is very popular. ① variety characteristics: plant height about 45 cm, erect type, few branches, developed root system, strong growth potential, hypertrophic leaves, green leaves, light lotus root flowers. Yellow skin, yellow meat, shallow flat bud eyes, crisp and tender meat, good quality. Tuber is more concentrated, the rate of commercial potato is high, the rate of large potato is more than 80%, and give birth.
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Teach you to grow potatoes well (part 1)
First, the selection of seed potato for high yield mainly depends on the seed. The quality of seed potato affects the yield and income of growers. Therefore, it is a major problem to identify the quality of seed potato. Judging from the appearance of the seed potato, we should not only look at the size of the potato seed, but also look at the luster of the seed potato, which is good, fresh and without decay. The potato block is soft in the hand, and it feels crisp and soft with a knife. From the first half centimeter of the potato block, there is no ring rot (black circle). This can be said to be a better potato species. Good potato species, strong disease resistance, good quality and yield
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