Search Results


Item hits: (Results 1-10 of 13)

Items/Page:    Sort:
County-Scale Changes in Soil Organic Carbon of Croplands in Southeastern Gansu Province of China from the 1980s to the Mid-2000s [期刊论文]
SOIL SCIENCE SOCIETY OF AMERICA JOURNAL, 2013, 卷号: 77, 期号: 6, 页码: 2111-2121
Li, ZT;  Li, XG(李小刚);  Li, M;  Yang, JY;  Turner, NC;  Wang, XY(王新宇);  Li, FM(李凤民)
  |  View/Download:52/0
退化耕地转化为紫花苜蓿草地对土壤理化性质的影响 [期刊论文]
草地学报, 2013, 期号: 5, 页码: 5-6
郭志彬;  王道中;  李凤民
坡耕地起垄和埋设地槽对土壤水分和马铃薯产量的影响 [期刊论文]
干旱地区农业研究, 2013, 期号: 5, 页码: 1-6
周丽敏;  李凤民;  刘长安
Two perennial legumes (Astragalus adsurgens Pall. and Lespedeza davurica S.) adapted to semiarid environments are not as productive as lucerne (Medicago sativa L.), but use less water [期刊论文]
GRASS AND FORAGE SCIENCE, 2013, 卷号: 68, 期号: 3, 页码: 469-478
Guan, XK;  Zhang, XH;  Turner, NC;  Xu, BC;  Li, FM(李凤民)
  |  View/Download:66/0
Impacts of increased variability in precipitation and air temperature on net primary productivity of the Tibetan Plateau: a modeling analysis [期刊论文]
CLIMATIC CHANGE, 2013, 卷号: 119, 期号: 2, 页码: 321-332
Ye, JS;  Reynolds, JF;  Sun, GJ(孙国钧);  Li, FM(李凤民)
  |  View/Download:51/0
Effects of water management with plastic film in a semi-arid agricultural system on available soil carbon fractions [期刊论文]
EUROPEAN JOURNAL OF SOIL BIOLOGY, 2013, 卷号: 57, 页码: 9-12
Liu, CA;  Li, FR;  Zhou, LM;  Feng, Q;  Li, X;  Pan, CC;  Wang, L;  Chen, JL;  Li, XG(李小刚);  Jia, Y(贾宇);  Siddique, KHM;  Li, FM(李凤民)
  |  View/Download:148/1
Visualization of the three-dimensional water-flow paths in calcareous soil using iodide water tracer [期刊论文]
GEODERMA, 2013, 卷号: 200, 页码: 85-89
Hu, B;  Han, CL;  Jia, Y(贾宇);  Zhao, ZH;  Li, FM(李凤民);  Siddique, KHM
  |  View/Download:140/0
田间微集雨技术研究及应用 [期刊论文]
农业工程学报, 2013, 卷号: 29, 期号: 8, 页码: 1-17
莫非;  周宏;  王建永;  赵鸿;  张恒嘉;  吴姗;  陈应龙;  杨通;  邓浩亮;  Asfa Batool;  王润元;  Simon Nzou Nguluu;  李凤民;  熊友才
Allometric analysis of the effects of density on reproductive allocation and Harvest Index in 6 varieties of wheat (Triticum) [期刊论文]
FIELD CROPS RESEARCH, 2013, 卷号: 144, 页码: 162-166
Qin, XL;  Weiner, J;  Qi, L;  Xiong, YC(熊友才);  Li, FM(李凤民)
  |  View/Download:51/0
Yield-increase effects via improving soil phosphorus availability by applying K2SO4 fertilizer in calcareous-alkaline soils in a semi-arid agroecosystem [期刊论文]
FIELD CROPS RESEARCH, 2013, 卷号: 144, 页码: 69-76
Liu, CA;  Li, FR;  Liu, CC;  Zhang, RH;  Zhou, LM;  Jia, Y(贾宇);  Gao, WJ;  Li, JT;  Ma, QF;  Siddique, KHM;  Li, FM(李凤民)
  |  View/Download:24/0

1 2 next


Valid XHTML 1.0!
验 证:
Have you forgotten your password? Log In
Copyright © 2007-2018  兰州大学 - Feedback
Powered by CSpace