草业学报2016,Vol.25Issue(12):76-83,8.DOI:10.11686/cyxb2016235
陇东雨养农区紫花苜蓿叶片氮、磷、钾重吸收与生物固氮的偶联关系
Relationships between biological nitrogen fixation and leaf resorption of nitrogen, phosphorus, and potassium in the rain-fed region of eastern Gansu, China
摘要
关键词
紫花苜蓿/建植年龄/养分重吸收/生物固氮Key words
Medicago sativa/age/nutrient resorption/biological N fixation引用本文复制引用
段兵红,陆姣云,刘敏国,杨梅,王亚亚,王振南,杨惠敏..陇东雨养农区紫花苜蓿叶片氮、磷、钾重吸收与生物固氮的偶联关系[J].草业学报,2016,25(12):76-83,8.基金项目
国家自然科学基金(31572460和31172248)资助. (31572460和31172248)