摘要
通过3个水平叶面肥的肥效试验,研究了含腐殖酸水溶肥料对喀什地区棉花的增产增收效果。结果表明:棉花上施用含腐殖酸水溶肥料可使其有效果枝数、单株结铃数增多,单铃质量增加;与叶面喷施清水和不进行叶面肥喷施的处理相比,叶面喷施含腐殖酸水溶肥料处理的籽棉产量分别增加1017、1113 kg·hm^(2),增产率分别为19.38%、21.61%,收益分别增加6637.5、7357.5元/hm^(2),经济效益明显。
Through 3 levels foliar fertilizer efficiency experiments, the effect of water-soluble fertilizer containing humic acid on increasing both production and income of cotton in Kashgar Prefecture is studied. The results show that the application of water-soluble fertilizer containing humic acid to cotton can increase the number of effective boll-bearing branches, the number of bolls per plant, and the weight of single boll;compared with the treatments of foliar spraying with clear water and without foliar fertilizer spraying, the yield of seed cotton treatment of foliar spraying with water-soluble fertilizer containing humic acid increases by 1 017, 1 113 kg/hm2, and the yield increase rate is 19.38% and 21.61%, respectively, the income increases by 6 637.5, 7 357.5 yuan/hm2, respectively, the economic benefit is obvious.
作者
郑继亮
ZHENG Jiliang(Xinjiang Xinlianxin Energy Chemical Co.,Ltd.,Changji,Xinjiang 832205,China)
出处
《肥料与健康》
CAS
2021年第1期34-35,60,共3页
Fertilizer & Health
基金
昌吉回族自治州科技计划项目(2019G08)
新疆科技厅天山基层青年科技人才培养项目(2018Q122)。
关键词
腐殖酸
水溶肥料
叶面施肥
棉花
humic acid
water-soluble fertilizer
foliar fertilization
cotton
作者简介
郑继亮(1984-),男,本科,农艺师,主要从事农田土壤肥料研究,276868614@qq.com。
