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在“
自然资源管理
”中,
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2
条,耗时:小于0.01 秒
1.
Soil
-extractable
phosphorus
and
phosphorus
saturation
threshold in beef cattle pastures as affected by grazing management and forage type
作者:
Gilbert C. Sigua (1) Chad C. Chase Jr. (2) Joseph Albano (3)
关键词:
Beef cattle pastures
;
Degree
of
soil
phosphorus
saturation
;
Forage type
;
Phosphorus
;
Rotational grazing
;
Subtropical
;
Zero grazing
刊名:Environmental Science and Pollution Research
年:2014
2.
Establishment and Validation
of
an Amended
Phosphorus
Index: Refined Phosphorus Loss Assessment
of
an Agriculture Watershed in Northern China
作者:
Bin Zhou (1) (3) Rolf D. Vogt (1) Chongyu Xu (2) Xueqiang Lu (3) Hongliang Xu (2) Joshi P. Bishnu (1) Liang Zhu (1)
关键词:
Amended P index
;
Degree
of
P
saturation
;
P fluxes
;
Validation
刊名:Water, Air, and
Soil
Pollution
年:2014
1
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