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一、花生产量的形成与高产潜力的推算花生的荚果产量是以生物产量为基础,一般来说,生物产量越高荚果产量也越高,呈极显著的正相关,相关系数达0.991。在高肥多水的栽培条件下,生物产量的经济系数的变幅很大,由0.3—0.67,一般在0.4—0.5左右。从已有资料来看,亩产荚果600斤以上的生物产量差异是不大的,但由于经济系数的差异很大,所以荚果产量差异也很大(表1)。
First, the formation of peanut yield and high yield potential Peanut pod yield is based on biological production, in general, the higher the biological yield pod yield is higher, was a significant positive correlation, the correlation coefficient of 0.991. Under the conditions of high fat and water cultivation, the economic coefficient of biological production varies greatly from 0.3-0.67, usually around 0.4-0.5. According to the available data, there is not much difference in biomass production per mu of pod over 600 pounds, but pod yield varies greatly due to the large economic differences (Table 1).