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1989年永丰县开始试行和推广“早椒──晚杂”耕作制,经过几多的实践,摸索出一套成功的经验,取得显著效益。第1年在坑田乡上西村试种45亩,验收结果早椒(早杂2号)亩产2254公斤,投入237.0元.产值2254.0元;晚杂(汕优桂33)亩产465公斤,投入31元.产值325.5元;共计投入268元,产值2579
In 1989, Yongfeng County began trial implementation and promotion of the “early pepper ─ ─ evening miscellaneous” farming system, after much practice, worked out a successful experience, and achieved significant benefits. In the first year, 45 mu was planted in Shangxi Village, Hangtian Township. The result of the inspection was that 2254 kilograms of prickly ash (Zaza No. 2) per mu were invested in 237.0 yuan and the output value was 2254.0 yuan; 465 kilograms of late hybrid rice (Shanyougui 33) Input 31 yuan. Output value 325.5 yuan; a total investment of 268 yuan, the output value of 2579