施用腐植酸对红小豆生长和产量的影响  

Eff ects of Application Humic Acid on Growth and Yield of Red Bean

作　　者：卢环[1] 王成[1] 曾玲玲[1] 于运凯[1] 季生栋[1] 闫锋[1] 董扬[1] Lu Huan;Wang Cheng;Zeng Lingling;Yu Yunkai;Ji Shengdong;Yan Feng;Dong Yang(Oigihar Branch of Heilongjiang Academyof Agricultural Sciences,Qiqihar,161000)

机构地区：[1]黑龙江省农业科学院齐齐哈尔分院,齐齐哈尔161000

出　　处：《腐植酸》2022年第6期21-27,共7页Humic Acid

基　　金：财政部和农业农村部:国家现代农业产业技术体系(项目编号CARS-08-Z09);主要杂粮杂豆优质新品种选育与绿色轻简高效生产技术研究与示范(项目编号GA21B009-09)。

摘　　要：选用3个红小豆品种(系),通过测定植株地上部干鲜重、株高、叶绿素相对含量(SPAD值)、叶面积、荚长、单荚粒数、百粒重、单株粒重、产量等指标,研究腐植酸对红小豆生长和产量的影响。结果表明,在生长初期,腐植酸处理的红小豆的植株地上部干鲜重、株高、SPAD值、叶面积等指标均有增加;成熟期,腐植酸处理的“白红9号”、品系“012-27”、品系“1103”3个品种(系)的荚长、单荚粒数、百粒重、单株粒重较对照均有增加,产量较对照也均有提高,增产率分别达10.47%、11.59%和10.93%。The ef fects of humic acid on the growth and yield of red bean were studied by measured the above ground dry and fresh weight, plant height, SPAD value, leaf area, pod length, number of grains per pod, 100-grain weight, grain weight per plant and yield used three varieties(lines). The results showed that treated with humic acid, the indexes of the above ground dry, fresh weight, plant height, SPAD value and leaf area of the three varieties(lines) all increased at the initial growth stage. Compared with the control, the pod length, number of grains per pod, 100-grain weight and grain weight per plant of “Baihong 9”, strain “012-27”, strain “1103” all increased treated with humic acid. The yield increased by 10.47%,11.59% and 10.93% at the maturity stage respectively.

关 键 词：腐植酸 红小豆 叶绿素 植株干鲜重 产量 

分 类 号：TQ314.1[化学工程—高聚物工业] S521[农业科学—作物学]