[1]沈晓昆。稻鸭共作无公害有机稻米生产新技术[M]。北京：中国农业科学技术出版社，2003。
[SHEN Xiaokun. A New Pollution-Free Rice-Duck Farming Technology [m]. Beijing: China Agricultural Science and Technology Press, 2003.].
NPK化肥平衡施用以及NPK化肥与有机肥配合施用稻麦产量稳定，紫色土生产力的可持续性最强。
The highest sustainability of productivity was observed on the plots where equilibrium NPK chemical fertilizer and organic fertilizer were applied.
通过农艺措施，稻鸭共作和植物源药剂对有机水稻的病虫草害进行防治研究。
Proper agronomic practices, duck raising in the paddy field and application of phyto pesticides prove to be effective in controlling pest, disease and weeds in the production of organic rice.
稻麦茬和红花草翻耕田底，易于腐烂，有利于增加农业有机肥力。
Wheat and rice stubble and Chinese milk vetch are turned down and buried in the field; they are easy to rotten and increasing the organic fertilizer of the filed.
沼渣肥替代有机肥的减排效果较好，社会效益和环境效益明显优于杂交稻替代常规稻，但杂交稻替代常规稻的经济效益很显著。
The first method can mitigate methane emission significantly, and it's social and environmental benefits are better than the second one. But the economic benefit of the second one is prominent.
沼渣肥替代有机肥的减排效果较好，社会效益和环境效益明显优于杂交稻替代常规稻，但杂交稻替代常规稻的经济效益很显著。
The first method can mitigate methane emission significantly, and it's social and environmental benefits are better than the second one. But the economic benefit of the second one is prominent.
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