大棚蔬菜种植十大技术要点(Vegetable greenhouse vegetable cultivation of ten major technical points).doc
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大棚蔬菜种植十大技术要点(Vegetable greenhouse vegetable cultivation of ten major technical points)
In recent years, with the improvement of peoples living standard, the pursuit of quality of life has become more and more high, which has led to the rapid development of agricultural greenhouse. More and more farmers begin to explore greenhouse vegetable cultivation, however, there is also a need to learn a lot of professional knowledge. Here are a few greenhouse cultivation more noticeable points.
1. determine reasonable planting time
The benefit of greenhouse vegetables depends largely on the planting time, and the season vegetable is the highest benefit period before and after spring, and the planting time should be determined before and after spring as the basis of the highest yield. Experience of planting season vegetables in Shouguang for nearly 20 years, from the original annual crop development up to now 70% to two times a year, roughly a year planting date: crop planting date in the middle of October, and two times a year, is the first stubble in the middle of July, second, stubble in December to January the following year colonization. Such planting time is more profitable.
2., select high-yield and disease resistant varieties
Fine breed is the internal cause of increasing production. High yield cultivation techniques can not be separated from improved varieties. Shouguang farmers use of greenhouse facilities this season rely on sufficient energy resources, mainly tomatoes, cucumber, eggplant, peppers, beans, and other categories of muskmelon fruits and vegetables. Select good varieties, generally increase production 10%~20%, increase the efficiency by more than 10%.
3. reasonable shed type
According to the Shandong provincial building shed, greenhouse was divided into 5 types, in the vegetable planting vegetables according to the different requirements for the choice of temperature built shed, or according to their type determined vegetable shed type, the only way to ob
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