专题首页
中图分类法(11)
马克思主义、列宁主义、毛泽东思想、邓小平理论(9)
军事(1)
在“
自然资源管理
”中,
命中:
11
条,耗时:小于0.01 秒
1.
Optimization of yield and water-use of different
cropping
systems for sustainable groundwater use in North China Plain
作者:
Qinping Suna
;
b
;
Roland Krö
;
belc
;
Torsten Mü
;
llerc
;
Volker Rö
;
mheldc
;
Zhenling Cuia
;
Fusuo Zhanga
;
Xinping Chena
;
chenxp@cau.edu.cn
关键词:
Groundwater balance
;
Double
cropping
systems
;
Irrigation water utilization efficiency
;
North China Plain
刊名:Agricultural Water Management
年:2011
2.
Contribution of summer rainfall and nitrogen to the yield and water use efficiency of
wheat
in Mediterranean-type environments of South Australia
作者:
Victor O.
;
Sadrasa
;
b ;
;
victor.sadras@sa.gov.au
;
Chris
;
Lawsona
;
Peter
;
Hooperc
;
Glenn K
;
McDonaldb
关键词:
Evapotranspiration
;
Radiation use efficiency
;
Grain number
;
Grain size
;
Harvest index
;
Terminal drought
;
Yield
刊名:European Journal of Agronomy
年:2012
3.
Soil conservation effectiveness and energy efficiency of alternative rotations and
continuous
wheat
cropping
in the Loess Plateau of northwest China
作者:
Li
;
Feng-Rui
;
Gao
;
Chong-Yue
;
Zhao
;
Ha-Lin
;
Li
;
Xiao-Yan
关键词:
Alternative rotations
;
Continuous
wheat
cropping
;
Energy efficiency
;
Soil conservation effectiveness
;
Northwest China
刊名:Agriculture, Ecosystems & Environment
年:2002
4.
Long-term experiments for sustainable nutrient management in China. A review
作者:
Yuxin Miao (1) Bobby A. Stewart (2) Fusuo Zhang (1)
关键词:
sustainable nutrient management
;
long
;
term experiment
;
chemical fertilizer
;
organic fertilizer
;
precision nutrient management
;
small
;
scale farming
;
intensive farming
;
precision agriculture
刊名:Agronomy for Sustainable Development
年:2011
5.
Carbon sequestration by a crop over a 4-year sugar beet/winter
wheat
/seed potato/winter
wheat
rotation cycle
作者:
M. Aubinet
;
C. Moureaux
;
B. Bodson
;
D. Dufranne
;
B. Heinesch
;
M. Suleau
;
F. Vancutsem
;
A. Vilret
关键词:
Crop rotational cycle
;
Net Primary Productivity
;
Gross Primary Productivity
;
Total Ecosystem Respiration
刊名:Agricultural and Forest Meteorology
年:2009
6.
Value of historical climate knowledge, SOI-based seasonal climate forecasting and stored soil moisture at sowing in crop nitrogen management in south eastern Australia
作者:
Enli Wang
;
Johnny H. Xu
;
Chris J. Smith
关键词:
Climate forecasts
;
SOI phase
;
Wheat
;
Canola
;
Drainage
;
APSIM
刊名:Agricultural and Forest Meteorology
年:2008
7.
In search of sustainable agricultural systems for the Llano Estacado of the U.S. Southern High Plains
作者:
V.G. Allen
;
C.P. Brown
;
E. Segarra
;
C.J. Green
;
T.A. Wheeler
;
V. Acosta-Martinez
;
T.M. Zobeck
关键词:
Water
;
Aquifers
;
Cropping
and livestock systems
;
Grazing systems
;
Soil quality
刊名:Agriculture, Ecosystems & Environment
年:2008
8.
Soil phosphorus fractions after 111 years of animal manure and fertilizer applications
作者:
P. Motavalli and R. Miles
刊名:Biology and Fertility of Soils
出版者:Springer Berlin / Heidelberg
年:2002
9.
Evaluating CropSyst Simulations of
Wheat
Management in a Wheat-Fallow Region of the US Pacific Northwest
作者:
Pannkuk
;
C. D.
;
Stockle
;
C. O.
;
Papendick
;
R. I.
刊名:Agricultural Systems
年:1998
10.
Influence of tillage, crop rotation and nitrogen fertilization on soil organic matter and nitrogen under rain-fed Mediterranean conditions
作者:
Ló
;
pez-Bellido
;
L.
;
Ló
;
pez-Garrido
;
F.J.
;
Fuentes
;
M.
;
Castillo
;
J.E.
;
Ferná
;
ndez
;
E.J.
关键词:
Crop rotation
;
Mineral N
;
N fertilizer
;
Organic matter
;
Rain-fed Mediterranean conditions
;
Tillage
刊名:Soil & Tillage Research
年:1997
1
2
按检索点细分(11)
题名(1)
关键词(1)
摘要(10)
按年细分(11)
2012年(1)
2011年(2)
2009年(1)
2008年(2)
2002年(2)
2000年及以前(3)
按来源细分(11)
Elsevier(9)
Springer(2)
按类型细分(11)
期刊(11)