Preparation of an organic-inorganic biological fertilizer and its applaction effects on flue-cured tobacco
The preparation method of an organic-inorganic biological fertilizer is introduced,which combines organic matter,inorganic nutrients and functional microorganisms.Its fertilizer efficiency is verified through application in flue-cured tobacco.The experimental results show that the application of organic-inorganic biological fertilizers in holes has a certain promoting effect on the growth and development of flue-cured tobacco,inhibits the expansion and spread of major diseases,and improves the quality and yield of flue-cured tobacco.
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