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选择抗病、高产、优质、外观形状好的西葫芦品种。整地施肥西葫芦喜微酸性土壤,适宜的pH值为5.5~6.8。西葫芦吸肥力很强,施用氮肥过多,容易引起茎叶徒长,导致落花落果及病害发生,施肥时应氮、磷、钾配合。一般情况下,每收获1000千克果实,需吸收氮3.92千克,磷2.13千克,钾7.29千克。对五要素的吸收量依次为钾大于氮大于钙大于磷大于镁。
Select resistant, high yield, high quality, good shape and appearance of zucchini varieties. Soil preparation and fertilization Zucchini Hi slightly acidic soil, suitable pH value of 5.5 ~ 6.8. Zucchini strong absorption of fertilizers, excessive use of nitrogen, easily lead stems and lengthens, resulting in falling flowers and diseases occur, fertilizer should be nitrogen, phosphorus and potassium. Under normal circumstances, each harvest of 1000 kg of fruit, need to absorb nitrogen 3.92 kg, phosphorus 2.13 kg, potassium 7.29 kg. The absorption of the five elements followed by potassium than nitrogen than calcium than phosphorus than magnesium.