国立研究開発法人 国際農林水産業研究センター | JIRCAS

Fertilizer-use efficiency of farmers using manure in Liaozhong County, China

JARQ : Japan Agricultural Research Quarterly
本文フルテキスト
Surplus use of agricultural inputs such as fertilizers and pesticides that cause land and water pollution have been a serious problem in China. This study investigated surplus fertilizer use for corn, rice, vegetable, and tomato farming in terms of farm management by the smoothed bootstrap levels. Higher surplus fertilizer use was observed for farmers using manure, although their chemical fertilizer use levels were similar or lower. It was also confirmed that the input value of both purchased and self-made manures was more unstable than that of chemical fertilizers.

刊行年月2019-04-01
作成者KUSANO EiichiYIN ChangbinCHIEN Hsiaoping
著者キーワードagricultural wastecircular agricultureDEAmanure
公開者Japan International Research Center for Agricultural Sciences
受理日2018-09-28
受領日2018-05-02
53
2
開始ページ127
終了ページ133
DOI10.6090/jarq.53.127
言語eng