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怎样在稻田施用锌肥锌是水稻生长发育所必需的重要微量元素之一。实践证明，在缺锌稻田施用锌肥，可促进稻株分蘖和小花分化。增加分蘖成穗和每穗粒数，提高结实率，一般每亩增产稻谷５０公斤左右。但是，如果土壤不缺锌或施用不合理，不但浪费肥料，还可能造成减产。因此...
How to Apply Zinc in Paddy Zinc is one of the important trace elements necessary for the growth and development of rice. Practice has proved that the application of zinc deficiency in paddy zinc can promote rice tillering and flower differentiation. Increasing the number of tillers to panicles and grains per panicle, and increasing the seed setting rate, generally increases about 50 kg of rice per acre. However, if the soil does not lack zinc or is not properly used, it will not only waste fertilizers, but also reduce production. therefore...