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Position: Home > Articles > A STUDY ON THE PRODUCTIVITY AND EFFICIENCY OF UPLAND WINTER AGRICULTURE IN JIANGXI PROVINCE Acta Agriculturae Universitatis Jiangxiensis 1992 (4) 351-359

江西省旱地冬季农业生产力及效益研究

作  者:
钟树福;黄国勤
单  位:
江西农业大学农学系
关键词:
冬季农业;生产力;效益;耕作制度;旱地;江西省
摘  要:
江西地处中亚热带,具有优越的自然资源优势,适宜发展一年三熟的耕作制度。然而江西目前存在大量冬闲田。旱地冬季农业尤为薄弱,白白浪费了宝贵的光、热、水、土资源、为了发挥资源优势,挖掘生产潜力,作者于1986~1989年在江西南昌进行了三年定位试验,对开发江西旱地冬季农业、建立新型耕作制度体系的理论和技术进行了研究和探讨。表明在江西旱地上进行冬季农业开发,具有显著的经济效益、生态效益和社会效益。同时为了更准确地评价耕作制度。避免人为的、主观的影响和干扰,文章运用模糊数学的原理,采用“等量齐观法”对8种复种方式的生产力及效益进行了综合评价,结果表明,其综合效益的大小顺序为:FS_7>FS_6>FS_8>FS_4>FS_5>FS_2>FS_1>FS_3>。但这一评价方法还有待进一步改进和完善。
译  名:
A STUDY ON THE PRODUCTIVITY AND EFFICIENCY OF UPLAND WINTER AGRICULTURE IN JIANGXI PROVINCE
作  者:
Zhong Shufu Huang Guoqin (Dept. of A gronomy, Jiangxi Agricultural University)
关键词:
Winter agriculture;;Productivity;;Efficiency;;Cropping system;;Upland;;Jiangxi province
摘  要:
Jiangxi lies in mid-subtropical China, having the natural resource advantage, which is suitable for developing winter agriculture and triple cropping system. However, there are a lot of fields left in fallow in winter or fall in Jiangxi, which wastes all the agricultural resources in these seasons.In order to make good use of sunlight, heat energy, rainfall, and cultivated land in winter and tap the potential productivity of upland winter agriculture, a field experiment was conducted in Nanchang, Jiangxi, from 1986 to 1989. The results showed that the development of upland winter agriculture can increase the economic efficiency, ecological efficiency, and social efficiency. The paper also compares the productivity and efficiency among the eight cropping systems by fuzzy mathematics method, the synthetic efficiency order is: CS_7(broad bean=corn=sweet potato)>CS_6(rape=soybean+corn-sesame)>CS_8(milk vetch×radish×rape-corn-soybean)>CS_4(corn-soybean)>CS_5(milk veteh×radish×rape-sweet potato)>CS_2(corn-sesame)>CS_1(soybean-corn)>CS_3(peanut-mung bean).

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