The method for selecting the peach tree varieties in the greenhouse is as follows:
1. Choose early maturing and very early maturing varieties. The main purpose of peach tree greenhouse cultivation is to promote the early release of peach fruit, so it is necessary to choose early maturing and very early maturing varieties.
2. Select the variety that requires low cooling capacity. The cold demand of different varieties is different, the cold demand of the variety is low, the time of natural dormancy is short, and the time of warming up the shed can be advanced in advance, the fruit matures early, and the economic benefit is high.
3. Choose varieties with multiple flower buds, large amount of pollen, high self-cultivation rate, and high yield per year.
4. Choose varieties with good fruit quality. The fruit of the peach tree cultivated in the greenhouse is mainly for fresh consumption, so it is necessary to choose a variety of fruit, hard meat, hard color, bright color, neat fruit shape, high sugar content, storage and transportation.
5, choose the tree body is short, the crown is compact, the flower bud can be formed in the same year, the next year flowering results of the variety.
6. Choose a variety that is adaptable. The temperature and humidity in the greenhouse are relatively high, so it is necessary to select varieties that are not strict with the environment's temperature and humidity conditions, soil adaptability and disease resistance.
7. Choose the variety with the same flowering period. In the same greenhouse, 2-3 varieties with relatively uniform flowering period should be selected, which can pollinate each other, increase the fruit setting rate and increase the yield.
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