温州蜜柑施用复肥试验

• 机 构: 广西壮族自治区柑桔研究所,
• 出 处: 柑桔科技通讯
• 发表日期: 1978年02期
• 关键词: 温州蜜柑 柑桔产量 复合化肥 施用效果 上海化工 红壤丘陵 柑桔研究所 三年 施肥次数 土壤养分流失

我区柑桔栽植在红壤丘陵山地,土壤肥力较低。过去生产上多偏施氮肥,磷、钾肥施用较少,影响柑桔产量的提高和品质的改进。在中国农科院柑桔所和上海化工研究院主持下,1974—1976年连续三年应用上海化工研究院提供的三种不同比例的复合化肥,在柑桔上进行了施用效果的比较试验。

My citrus is planted in hilly red soil, soil fertility is low. In the past production of more biased nitrogen, phosphorus, potassium fertilizer less affect the citrus yield and quality improvement. Under the auspices of the Citrus Institute of Chinese Academy of Agricultural Sciences and the Shanghai Chemical Industry Research Institute, three different proportions of compound fertilizers supplied by Shanghai Chemical Industry Research Institute were used for three consecutive years from 1974 to 1976, and comparative experiments on citrus fruits were conducted.