2018-07-10 17: 10 | Author: | Source: Friends of agriculture
share to:Because the greenhouse is covered with mulch when planting strawberries in the greenhouse, it is not convenient to supplement the fertilizer during the growing season. Therefore, before planting, it should be combined with deep-rooted application of base fertilizer, 5,000 yuan of high-quality soil mixed fertilizer, plus an appropriate amount of ternary compound fertilizer, smashed and flattened for sputum, generally 1 meter away, and sorghum 20-30 cm.
Watering should be done in time after planting. If there is a shortage of seedlings, it is necessary to replenish the seedlings in time. After the survival, 10 kg of urea is applied once per acre of water, and usually 0.3% urea and 0.5% potassium dihydrogen phosphate can be added with the medicine.
When the fruit is inflated, it should be watered in time. Otherwise, the fruit will become smaller and the coloration will be poor. When the greenhouse is cultivated, due to the influence of insect pollination, it is necessary to adopt bee or auxiliary pollination to increase the fruit setting rate and reduce the deformed fruit.
Artificial pollination is done with a brush every day, and a bee is pollinated in a box per shed. It should be noted that the bee can not be used for the first half of the month before moving in, and moved in 1 week before flowering. In addition, the fill light in the shed can greatly improve the yield and quality, and reduce the rate of deformed fruit.
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