叶面有机营养对花生生长和产量的影响

P. S., R. Raman, R. Krishnamoorthy, E. Balaji
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引用次数: 0

摘要

2020年rabi季节,在泰米尔纳德邦罗德县Anthiyur taluk的Periya Muliyanur村的农民田间进行了一项田间试验,以研究有机叶面营养对花生生长和产量的影响。试验采用随机区组设计(RBD), 3个重复,9个处理,包括推荐剂量75%和100%的肥料,以及Panchakavya, Vermiwash @ 2%和4%,牛粪喷雾@ 10%,腐植酸@ 4%,Pulse Wonder @ 4%和高油菜素内酯- 0.12g a.i./ha以及对照。在试验的不同处理中,推荐施肥剂量与叶面施用腐植酸@ 4%显著记录了最高株高(30.74)、组成叶数(38.64)、干物质产量(4063 kg/ha)、荚果数(22.67)、穗数(34.17)、荚果产量(2396 kg/ha)、籽粒产量(1716 kg/ha)、卤产量(3620 kg/ha)和B:C比(2.52)。播后60天的最小生长量和产量参数分别为:株高(23.35)、组成叶数(29.95)、干物质产量(3239 kg/ha)、荚果数(16.34)、荚果数(27.84)、荚果产量(2090 kg/ha)、籽粒产量(1429 kg/ha)和盐产量(3253 kg/ha)。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Effect of organic foliar nutrition on growth and yield of groundnut (Arachis hypogaea L.)
A field experiment was carried out during the rabi season of 2020 at farmer's field in Periya Muliyanur village, Anthiyur taluk, Erode district, Tamil Nadu to examine the effect of organic foliar nutrition on growth and yield of groundnut. The experiment was laid out in a randomized block design (RBD) with three replications with nine treatments comprising recommended dose of fertilizers in 75% and 100% dosage along with Panchakavya, Vermiwash @ 2% and 4%, Cow dung spray @ 10%, Humic acid @ 4%, Pulse Wonder @ 4% and Homobrassinolide - 0.12g a.i./ha along with control. Among the different treatments tried out, recommended dose of fertilizer along with foliar application of humic acid @ 4 % significantly recorded highest plant height (30.74), number of component leaves/plant (38.64), dry matter production (4063 kg/ha), number of pods/plant (22.67), number of pegs/plant (34.17), pod yield (2396 kg/ha), kernel yield (1716 kg/ha), halum yield (3620 kg/ha) and B:C ratio (2.52). The least growth on 60 days after sowing (DAS) and yield parameters were recorded in control with plant height on 60 DAS (23.35), number of component leaves/plant (29.95), dry matter production (3239 kg/ha), number of pods/plant (16.34), number of pegs/plant (27.84), pod yield (2090 kg/ha), kernel yield (1429 kg/ha) and halum yield (3253 kg/ha).
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