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苏联阿塞拜疆蔬菜研究所附属阿普歇伦斯克实验农场进行了四年的西瓜试验研究。试验包括6种处理;1、对照(不施肥);2、施N_(60)P_(90)K_(45);3、施10吨厩肥+N_(60)P_(90)K_(45);4、施20吨厩肥+N_(60)P_(90)K_(45);5、施20吨厩肥+N_(100)P_(130)K_(80);6、施用20顿厩肥+N_(140)P_(170)K_(115)。小区面积80平方米,重复四次,单株营养面积2.1平方米。厩肥和磷肥作基肥穴施,氮肥和钾肥作追肥施用。试验证明,随着有机和无机肥施用量的增加,西瓜
Four years of watermelon trials have been conducted at the Ascension Rensselaer Laboratory Farm affiliated with the Azerbaijan Institute of Vegetables. The experiment included 6 treatments; 1, control (no fertilization); 2, N_ (60) P_ (90) K_ (45); 3, 10 tons of manure + N_ (60) P_ (90) K_ 4, applying 20 tons of manure + N 60 P 90 K 45; 5, applying 20 tons of manure + N 100 P 130 K 80; 6 applying 20 manure + N 140 ) P_ (170) K_ (115). Community area of 80 square meters, repeated four times, single plant nutrient area of 2.1 square meters. Manure and phosphate fertilizer for base fertilizers, nitrogen and potassium fertilizer for top dressing application. Test proved that, with the increase of organic and inorganic fertilizer application, watermelon