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2001•JOURNAL OF HUNAN AGRICULTURAL UNIVERSITYRequires access

Effects of Application of Inorganic Fertilizer in Combination with Organic Fertilizer to Red Upland Soil

Zhu Hong-mei

Open publisher page 9 citations

Abstract

In order to probe into reasonable ratio of application of inorganic fertilizer in combination with organic fertilizer of corn to red upland soil, the effects of application of inorganic fertilizer in combination with organic fertilizer to red upland soil were studied by using plot trial. The results are as follows: ①Reasonable application of inorganic fertilizer in combination with organic fertilizer obviously decreases soil bulk density,and increases moisture of soil and soil fertility, growth of corn and output, and promotes quality of corn grain.②The reasonable application ratio of inorganic fertilizer in combination with organic fertilizer is in the range of 25%～50% organic fertilizer +75%～50% chemical fertilizer .

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What this paper is about

In order to probe into reasonable ratio of application of inorganic fertilizer in combination with organic fertilizer of corn to red upland soil, the effects of application of inorganic fertilizer in combination with organic fertilizer to red upland soil were studied by using plot trial. The results are as follows: ①Reasonable application of inorganic fertilizer in combination with organic fertilizer obviously decreases soil bulk density,and increases moisture of soil and soil fertility, growth of corn and output, and promotes quality of corn grain.②The reasonable application ratio of inorganic fertilizer in combination with organic fertilizer is in the range of 25%～50% organic fertilizer +75%～50% chemical fertilizer .

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OpenAlex reports 9 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

In order to probe into reasonable ratio of application of inorganic fertilizer in combination with organic fertilizer of corn to red upland soil, the effects of application of inorganic fertilizer in combination with organic fertilizer to red upland soil were studied by using plot trial. The results are as follows: ①Reasonable application of inorganic fertilizer in combination with organic fertilizer obviously decreases soil bulk density,and increases moisture of soil and soil fertility, growth of corn and output, and promotes quality of corn grain.②The reasonable application ratio of inorganic fertilizer in combination with organic fertilizer is in the range of 25%～50% organic fertilizer +75%～50% chemical fertilizer .

Key concepts: Fertilizer, Agronomy, Organic fertilizer, Soil fertility, Environmental science, Soil science, Soil water, Biology

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