设为首页
收藏本站
网站地图
|
English
|
公务邮箱
About the library
Background
History
Leadership
Organization
Readers' Guide
Opening Hours
Collections
Help Via Email
Publications
Electronic Information Resources
常用资源
电子图书
期刊论文
学位会议
外文资源
特色专题
内部出版物
CNKI学位论文(733)
CNKI期刊论文0611(17)
知网期刊论文(487)
在“
SpringerLink电子期刊
”中,
命中:
14
条,耗时:小于0.01 秒
在所有数据库中总计命中:
1,237
条
1.
Lotus ornithopodioides
L. a potential annual pasture legume species for Mediterranean dryland
farming
systems
作者:
A. Loi
;
B. J. Nutt
;
G. A. Sandral
;
A. Franca…
关键词:
Dry matter
;
Earliness
;
Hard seed
;
Ley
farming
systems
;
Lotus ornithopodioides
;
Nutritive value
;
Seed yield
刊名:Genetic Resources and Crop Evolution
出版年:2017
2.
Differences in substrate use efficiency: impacts of microbial community composition, land use management, and substrate complexity
作者:
Tobias Bölscher
;
Lars Wadsö
;
Gunnar Börjesson…
刊名:Biology and Fertility of Soils
出版年:2016
3.
Influence of
ley
duration on the yield and quality of the subsequent cereal crop (spring oats) in an organically managed long-term crop rotation experiment
作者:
C. A. Watson (1)
J. A. Badde
ley
(1)
A. C. Edwards (1)
R. M. Rees (2)
R. L. Walker (1)
C. F. E. Topp (2)
关键词:
Ley
/arable
;
Organic
farming
;
Nitrogen
;
Mixed
farming
;
White clover
;
Sustainability
刊名:Organic Agriculture
出版年:2011
4.
Greenhouse gases and ammonia emissions from organic mixed crop-dairy
systems
: a critical review of mitigation options
作者:
S. M. Novak (1) (2)
J. L. Fiorelli (1)
关键词:
agriculture
;
greenhouse gas
;
ammonia
;
abatement
;
mixed crop
;
dairy
systems
;
organic
;
livestock
;
manure
;
grassland
;
carbon storage
;
soil carbon sequestration
刊名:Agronomy for Sustainable Development
出版年:2010
5.
Bringing Agroforestry Technology to Farmers in the Philippines: Identifying Constraints to the Success of Extension Activities Using
Systems
Modelling
作者:
Jack Baynes (1)
John Herbohn (1)
Iean Russell (1)
Carl Smith (1)
关键词:
Self
;
efficacy
;
Harvest certainty
;
Land tenure
;
Bayesian belief networks
刊名:Small-scale Forestry
出版年:2011
6.
Losses of nitrogen and phosphorus via the drainage system from organic crop rotations with and without livestock on a clay soil in southwest Sweden
作者:
Angelika Neumann (1)
Gunnar Torstensson (1)
Helena Aronsson (1)
关键词:
Nitrogen
;
Phosphorus
;
Leaching losses
;
Organic
farming
;
Crop rotation
;
Clover–grass
ley
刊名:Organic Agriculture
出版年:2011
7.
Influence of different manuring
systems
with and without biogas digestion on soil organic matter and nitrogen inputs, flows and budgets in organic cropping
systems
作者:
Kurt M?ller
关键词:
Biogas digestion
;
N budget
;
Organic
farming
;
Soil organic matter supply
刊名:Nutrient Cycling in Agroeco
systems
出版年:2009
8.
Can biological nitrification inhibition (BNI) genes from perennial
Ley
mus racemosus (Triticeae) combat nitrification in wheat
farming
?
作者:
G. V. Subbarao
;
Ban Tomohiro
;
Kishii Masahiro
;
Ito Osamu
;
H. Samejima
;
H. Y. Wang
;
S. J. Pearse
;
S. Gopalakrishnan
;
K. Nakahara and A. K. M. Zakir Hossain
;
et al.
关键词:
Biological nitrification inhibition (BNI)
;
Ley
mus racemosus
;
Nitrification
;
Nitrogen use efficiency
;
Nitrosomonas europaea
;
Root exudate
;
Triticum aestivum
刊名:Plant and Soil
出版年:2007
9.
Can biological nitrification inhibition (BNI) genes from perennial
Ley
mus racemosus
(
Triticeae
) combat nitrification in wheat
farming
?
作者:
G. V. Subbarao
;
Ban Tomohiro
;
Kishii Masahiro
;
Ito Osamu
;
H. Samejima
;
H. Y. Wang
;
S. J. Pearse
;
S. Gopalakrishnan
;
K. Nakahara and A. K. M. Zakir Hossain
;
et al.
关键词:
Biological nitrification inhibition (BNI)
;
Ley
mus racemosus
;
Nitrification
;
Nitrogen use efficiency
;
Nitrosomonas europaea
;
Root exudate
;
Triticum aestivum
刊名:Plant and Soil
出版年:2007
10.
Species richness in agroeco
systems
: the effect of landscape, habitat and farm management
作者:
Ann-Christin Weibull
;
?rjan ?stman and ?sa Granqvist
关键词:
Araneae
;
Diversity
;
Farming
practices
;
Ground beetles
;
Land use intensity
;
Landscape structure
;
Lepidoptera
;
Phanoregam
;
Staphylinids
刊名:Biodiversity & Conservation
出版年:2003
1
2
按检索点细分(14)
关键词(1)
文摘(12)
按出版年细分(14)
2017年(1)
2016年(1)
2011年(3)
2010年(1)
2009年(1)
2007年(2)
2003年(2)
2002年(2)
2000年及以前(1)
NGLC 2004-2010.National Geological Library of China All Rights Reserved.
Add:29 Xueyuan Rd,Haidian District,Beijing,PRC. Mail Add: 8324 mailbox 100083
For exchange or info please contact us via
email
.