Contradictions and Their Countermeasures for Rapid Population Growth and Land Reduction in Yunyang County of Sichuan Province

cje ›› 1990, Vol. ›› Issue (5): 63-65.

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Contradictions and Their Countermeasures for Rapid Population Growth and Land Reduction in Yunyang County of Sichuan Province

Tang Zicheng¹, Zhou Houfa², Liu Guangming³, Liu Chuan³

1. Agricultural Bureau of Yunyang County, Sichuan Province;
2. National Land Bureau of Yunyang County;
3. Agricultural Bureau of Yunyang County

Received:1989-12-27 Revised:1990-03-29 Online:1990-10-10

Abstract

Abstract: This paper details about the present situations of population and land in Yunyang county ofSichuan province.Because of the rapid population growth and land reduction,problems arousefor grain production,ecological envircnment and development of rural economy.Some counter-measures are suggested for dealing with the population and land problems.

Key words: vegetable field, nitrogen and phosphorus, heavy metal, accumulation, risk

Tang Zicheng, Zhou Houfa, Liu Guangming, Liu Chuan. Contradictions and Their Countermeasures for Rapid Population Growth and Land Reduction in Yunyang County of Sichuan Province[J]. cje, 1990, (5): 63-65.

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Contradictions and Their Countermeasures for Rapid Population Growth and Land Reduction in Yunyang County of Sichuan Province

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