Why is the “Xiaporti†potato variety suitable for potato chips and French fries? Mainly because the “Xiapodi†potato variety has a good shape and shallow buds, it is easy to peel in the production, and the potato chips and chips are rarely found to have voids and scars, and it is not troublesome to plant. It can be said that it is a very good planting project, then the small series will briefly talk about the potato planting technology.
1, seed potato germination
According to the local weather conditions, the temperature and humidity in the shed are adjusted by uncovering the curtains, ventilation, and bathing lights in the shed, and at the same time, the squatting is done, usually every week.
2, deep pine
Potato planting deep pine needs to be carried out twice, the first deep pine depth is 35-40cm, the second deep pine depth is 40-45cm; the first deep pine direction is 30 degree angle with the ridge direction, the second deep pine Angle and first vertical.
3, rotary tillage
Potato rotation should also be carried out twice, the second rotation direction and the first 45 degree angle; potato ridge requirements, high, large, fat, ridge width 90cm, in the ridge line is rather wide and not too narrow.
4, cutting
Cutting specifications: average single potato pieces 45g / one; before seeding mixing: 3kg gram + 4kg methyl thiophanate + 93kg talcum powder; when cutting seeds: 1kg mixed agent treatment 90kg seed potatoes, sprinkle the drug evenly Cutting seed spray: 1L Shile Shi treatment 6.25t seed potato; cutting knife disinfection, the knife is disinfected with 0.3% potassium permanganate.
5, sowing
The soil was covered with 14 cm of soil and 3 cm below the ground level, and sprayed on the surface of the potato cake with Amisida 40 ml/mu and 50 ml/mu. The fertilizer is 50 kg of the blended fertilizer with a content of 11-25-16, and is applied about 5 cm below the potato cake and the horizontal distance from the potato block is 10 cm. About 5,000 plants are planted per mu.
6, fight drugs
The whole growing period of seed potato is used for nine times, the average unit cost is 284.7/mu, 7 days a cycle. When the medicine is used, the protective agent and the therapeutic agent can be used alternately. At the same time, the late blight disease prevention and control is carried out, and irrigation, cultivating and topdressing are done in the later stage. And other measures.
7, harvest
Commercial potatoes are generally harvested after mechanical killing one day in advance, and care should be taken to avoid collision injuries during mechanical harvesting.
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