1, append grass ash. From the seedlings, grass ash is sprayed on the roots or leaves of the cucumbers for 10 days or so. Sprinkle 4 or 5 times, not only preventing pests but also increasing yield.
2, smoke smoke increased female method. When the cucumber seedlings have 2 to 4 true leaves, light smoke is added to the greenhouse, which can increase the female flower by 15% and increase the production of cucumber by about 10%.
3, artificial castration. When the male flower of the cucumber is just formed, leave 5-10% of the male flower, and remove the excess and pick it every 5 days.
4, more vines hanging Gua. To make full use of side vines sitting on melons, on the weak side vines after picking melons to pick heart, on the use of vigorous growth of side vines to make use of to increase the population from melons and increase yield.
5, add gas fertilizer. Place dry ice or a few buckets of fertilizer in the greenhouse, increase the concentration of carbon dioxide through fermentation, cucumber production can increase by 30%.
6, foliar spray fertilizer. 7 leaf spray 0.2% borax + Zhuanggua Ti Ling Bao thicker guadi, strengthen the directional transport of nutrients, promote the rapid development of the melon body, the growth cycle does not fall, not to melon, improve the rate of sitting, a large number of fruit when spraying 0.3 % Potassium Dihydrogen Phosphate can increase cucumber production by about 20%.
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