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曾有报导,若在土壤变干和变硬以前将花生荚果掘出,可大大减少收获所花费的劳动。但花生很可能不完全成熟,因晚期花形成的荚果比例相当大。曾有人发现,在种仁完全成熟前一周收获,能增加油份中的游离脂肪酸含量,而减少含油量。为研究早期收获对花生含油量及品质的影响,于1961—1962年进行了试验。试验在贝勒姆波尔(壤土)和米德纳波尔(砖红土)进行,品种为匍匐型AH—25和直立型AK8—11。播种在重复小区内,播种期分别为1961年6月1日和1961年6月20日,小区净种面积为20×15呎。收获于接近完全成熟前一个月开始进行。每隔5天
It has been reported that if peanut pods are excavated before the soil dries and hardens, the labor involved in harvesting can be greatly reduced. However, it is possible that peanuts will not fully mature due to the considerable proportion of pods formed by late blossoms. It has been found that harvesting the kernel a full week prior to full maturity can increase the free fatty acid content of the oil and reduce the oil content. In order to study the effect of early harvest on peanut oil content and quality, a trial was conducted in 1961-1962. The trials were conducted in Belimol (loam) and Middleina (brick laterite) varieties creeping AH-25 and upright AK8-11. Sowing in the repeated plots, the sowing period was June 1, 1961 and June 20, 1961, the net area of the plot was 20 × 15 feet. Harvest begins nearly a month before maturity begins. Every 5 days