在结果中检索
  Communities
  Subjects
  All Items
作者
Resource Type
期刊论文 [1]
Issued Date
2014 [1]
keyword
agricultur... [1]
discipline
Language
Source
globalchange

Search Results

 Help

Item hits: (Results 1-1 of 1)

Filters    
Items/Page:    Sort:
Spatial and Temporal Variations of Crop Fertilization and Soil Fertility in the Loess Plateau in China from the 1970s to the 2000s [期刊论文]
PLOS ONE, 2014-01-01, 9 (11
Xiaoying Wang;  Yanan Tong;  Yimin Gao;  Pengcheng Gao;  Fen Liu;  Zuoping Zhao;  Yan Pang
Adobe PDF(2742Kb)  |  View/Download：26/8
 

1