Four points for breeding good seedlings of pepper in winter are the key varieties to choose
There are mainly 4 kinds of fine pepper varieties suitable for greenhouse cultivation. 1. Line peppers: No.1, No.3, No.5, Laba, Lameifeng, etc.; 2.Screw peppers: Chinese dragon, Jiaolong No.1, etc.; 3. Horn peppers: Qingfeng Prince, Chaoyue 208 etc.; 4. Cayenne pepper: Thin-skinned Zaofeng, Xiongfeng 818, etc.
Seedbed preparation
The nursery land should be leeward to the sun, and fertile yellow sandy soil is better, and plots with heavy or heavy sandy soil are not suitable. The plots used as seedbeds should not be planted after the previous stubble has vacated the land. At the same time, 1500~2000 kg of decomposed farmyard manure per mu is applied to cultivate the land for more than 1 month.
Mother bed management
Closed management one week after sowing, do not lift the small arch shed agricultural film. Pay attention to observation one week later, and conduct ventilation management after the seedlings are completed, and gradually increase the ventilation volume. During this period, as long as the bottom moisture content is sufficient, there is no need to apply water and fertilizer.
Seedling division
The seedling density is generally 10 cm × 10 cm, which can be divided into two plants or a single plant. Use a seedling board to cut the seedling ditch and row the seedlings, generally 12 plants per row, and the depth of seedling rowing should be such that the cotyledons are exposed on the bed. After the seedlings are arranged, pour water, pay attention to the water dripping on the bottom of the ditch, that is, pour dark water.
Another method is to divide the seedlings in a nutrient bowl with a diameter of about 10 cm. After the seedling is divided, cover the small arched shed with agricultural film.
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