不同施氮水平下春夏玉米套作对全株饲用营养价值的影响
宁堂原,苏琳,焦念元,曹铭忠,赵 春,李增嘉
Effect of Nitrogen Application on the Nutritive Values of Whole Plant for Feeding in Spring-sown and Summer-sown Maize Relay-cropping System
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中国农业科学
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2006, (10): 2042
-2047
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DOI: 10.3864/j.issn.0578-1752.at-2006-7041
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