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Trends in China's regional grain production and their implications

✍ Scribed by Hong Yang


Book ID
114177803
Publisher
Elsevier Science
Year
1998
Tongue
English
Weight
624 KB
Volume
19
Category
Article
ISSN
0169-5150

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The rapid growth in China's per hectare chemical fertilizer application, from less than 10 kg in 1960 to 331 kg in 1993, has contributed significantly to the growth in grain production, but has also caused many environment problems such as groundwater pollution. With one-fifth of the world's populat