中国科学院机构知识库网格系统: 检索

浏览/检索结果: 共5条，第1-5条

帮助

条数/页：排序方式：
	Identification of Maize Yield Trend Patterns in the North China Plain 期刊论文 OAI收割 INTERNATIONAL JOURNAL OF PLANT PRODUCTION, 2020, 页码: 13 作者: Zhang, Zemin; Lu, Changhe \| 收藏 \| 浏览/下载：20/0 \| 提交时间：2021/03/16 Maize Trend pattern Yield stagnation Net return The north china plain
	Identification of Maize Yield Trend Patterns in the North China Plain 期刊论文 OAI收割 INTERNATIONAL JOURNAL OF PLANT PRODUCTION, 2020, 页码: 13 作者: Zhang, Zemin; Lu, Changhe \| 收藏 \| 浏览/下载：17/0 \| 提交时间：2021/03/16 Maize Trend pattern Yield stagnation Net return The north china plain
	Effect of potassium on soil conservation and productivity of maize/cowpea based crop rotations in the north-west Indian Himalayas 期刊论文 OAI收割 Journal of Mountain Science, 2016, 卷号: 13, 期号: 4, 页码: 754-762 作者: Birendra Nath GHOSH; Om Pal Singh KHOLA; Ranjan BHATTACHARYYA; Kuldeep Singh DADHWAL; Prasant Kumar MISHRA 收藏 \| 浏览/下载：41/0 \| 提交时间：2016/03/29 Potassium application Crop rotations Minimum tillage water balance Runoff and soil loss Carbon sequestration Soil K status Net return
	Assessment of secondary soil salinity prevention and economic benefit under different drip line placement and irrigation regime in northwest China SCI/SSCI论文 OAI收割 2014 Wang R. S.; Wan S. Q.; Kang Y. H.; Dou C. Y. 收藏 \| 浏览/下载：35/0 \| 提交时间：2014/12/24 Drip irrigation Salt accumulation Net return Arid region Irrigation water use efficiency water-use efficiency cotton growth yield potato corn dynamics plain l.
	中国农田化学氮肥施用和秸秆还田的土壤固碳潜力及可行性研究学位论文 OAI收割博士, 北京: 中国科学院研究生院, 2009 逯非收藏 \| 浏览/下载：129/0 \| 提交时间：2010/06/03 农田土壤化学氮肥施用秸秆还田固碳温室气体泄漏净减排潜力可行性 cropland soils synthetic nitrogen fertilizer application straw return carbon sequestration greenhouse gas (GHG) leakage net mitigation potential feasibility