硫和锌对小玉米(Zea mays L.)产量、产量属性和经济性的影响

Chilka Vandhana Varsha, Rajesh Singh, Alisha Peter
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引用次数: 0

摘要

2023 年扎伊德季节,农学系作物研究农场进行了一项田间试验。这项研究的目的是评估硫和锌对小玉米产量的影响,并评估不同处理组合的经济效益。处理包括 3 个硫水平(15、30 和 45 千克/公顷)和 3 个锌水平(10、20 和 30 千克/公顷),以及作为对照的建议氮、磷和钾剂量(60-60-40 千克氮-磷-钾/公顷)。试验采用随机区组设计,共设 10 个处理,重复三次。施用硫 45 公斤/公顷和锌 30 公斤/公顷(处理 9)可获得最高的带壳玉米棒产量(10.6 吨/公顷)、无壳玉米棒产量(3.91 吨/公顷)和青饲料产量(28.43 吨/公顷)。上述处理还记录了最高毛收益(1,43,144.00 印度卢比/公顷)、净收益(955,19.00 印度卢比/公顷)和效益成本比(2.01)。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Influence of Sulphur and Zinc on Yield, Yield Attributes and Economics of Baby Corn (Zea mays L.)
A Field experiment was conducted during Zaid season of 2023 at Crop Research Farm Department of Agronomy. The objective of this study is to asses the influence of sulphur and zinc on yield attritibutes of baby corn and to evaluate the economics of different treatment combinations taken. The treatments consisted of 3 levels of Sulphur viz., (15, 30 and 45 kg/ha) and 3 levels of Zinc viz., (10, 20 and 30 kg/ha) along with recommended doses of nitrogen, phosphorus and potash as control (60- 60-40 kg N-P-K/ha). The experiment was laid out in a Randomized Block Design with 10 treatments and replication thrice. Application of Sulphur 45 kg/ha along with Zinc 30 kg/ha (Treatment 9) recorded maximum cob yield with husk (10.6 t/ha), cob yield without husk (3.91 t/ha), green fodder yield (28.43 t/ha). The aforesaid treatment also recorded maximum gross returns (1,43,144.00 INR/ha), net returns (955,19.00 INR/ha) and Benefit cost ratio (2.01).
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