Optimization Study on the Planting Structure of Sanshui City in the Northwest Pearl River Delta

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cje ›› 2002, Vol. ›› Issue (1): 42-44.

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Optimization Study on the Planting Structure of Sanshui City in the Northwest Pearl River Delta

Chen Feipeng¹, Li Mouzhao¹, Ji Shuyi¹, Wang Dianbei²

1. College of Life Sciences, South China Agricultural University, Guangzhou 510642;
2. Department of Horticulture, Xiao Gan University, Xiao Gan 432100

Received:2000-07-10 Revised:2000-11-16 Online:2002-02-09

Abstract

Abstract: The mathematical model of the planting system of Sanshui City was established with the help of analytic hierarchy process and model simulation metnod. The planting structure was optimized aided with the computer. The economical,ecological and social benefits of the optimized system increased by 15%,5.45%,and 3% respectively,and the comprehensive benefit increased by 11%. The result showed that the target of coordinating the environment and economy was reached.

Key words: Weibei Highland, tillage rotation, fertilization, soil aggregate, organic carbon.

CLC Number:

S18

Chen Feipeng, Li Mouzhao, Ji Shuyi, Wang Dianbei. Optimization Study on the Planting Structure of Sanshui City in the Northwest Pearl River Delta[J]. cje, 2002, (1): 42-44.

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Optimization Study on the Planting Structure of Sanshui City in the Northwest Pearl River Delta

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