A Preliminary Investigation on the Soil Animal Community in Paddy Field

Abstract

Abstract: Community components of soil animals in paddy fields were investigated.Thirteen kinds of them were collected,which can be divided into four phylumes and seven classes.The individual densities of soil animals in different paddy fields were different.Double cropping paddy rice-rape field had a highest density,14433/m²,and the contaminated field was only 2511/m².The vertical distribution of soil animal density is:plough layer(A)>plow sole(P)>phinthitic horizon(W).

Key words: snow pack, global warming, soil temperature, soil nutrient, alpine forests of west Sichuan

Zhang Youmei, Wang Zhenzhong. A Preliminary Investigation on the Soil Animal Community in Paddy Field[J]. cje, 1986, (5): 22-26.

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A Preliminary Investigation on the Soil Animal Community in Paddy Field

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