磷、硫和锌水平对拉贾斯坦邦南部亚湿润平原扁豆（Lens culinaris）产量、质量和养分吸收的影响

Q4 Agricultural and Biological Sciences

Indian Journal of Agronomy Pub Date : 2024-07-14 DOI:10.59797/ija.v69i2.5508

Sundar Anchra, M. K. Kaushik, J. Choudhary, Raghuvir Singh Meena, S. Dhayal, Ph.D. Scholar

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引用次数: 0

摘要

2020-21 年和 2021-22 年冬季（蕾期），在拉贾斯坦邦乌代布尔（拉贾斯坦邦）拉贾斯坦邦农学院教学农场进行了一项随机完全区组设计（阶乘实验）实验，研究 P（30、40 和 50 千克 P2 O5/公顷）、S（15、20 和 25 千克 S/公顷）和锌（对照和叶面喷施 0.5% ZnSO4）对扁豆产量养分含量和养分吸收的影响。施用磷肥后，种子产量最高增加了 9.35%，施用硫肥后增加了 9.38%，施用锌肥后增加了 4.71%。相应的茎秆产量增幅分别为 12.90%、10.64% 和 7.30%。施用磷、硒和锌可提高种子和茎秆中的蛋白质含量，增加磷和硒的施用量可保持蛋白质含量的增加趋势。施用磷、硒和锌可提高种子和茎秆中氮、磷、钾、硒和锌的含量和吸收率。在大多数情况下，这些变化都具有显著的统计学意义。

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Influence of phosphorus, sulphur and zinc levels on yield, quality and nutrients uptake of lentil (Lens culinaris) in sub-humid southern plain of Rajasthan

An experiment was laid out in randomized complete block design (factorial experiment) during the winter (rabi) seasons of 2020–21 and 2021–22 at Instructional Farm, Rajasthan College of Agriculture, MPUAT, Udaipur (Rajasthan) to study the effect of P (30, 40 and 50 kg P2 O5 /ha), S (15, 20 and 25 kg S/ha) and zinc (control and foliar spray of 0.5% ZnSO4 ) on yield nutrient content and nutrients uptake in lentil. Seed yield increased to a maximum of 9.35% following P application, 9.38% after S application and 4.71% after Zn application. Corresponding increase in haulm yield was 12.90%, 10.64% and 7.30% respectively. Application of P, S and Zn improved protein content in seed as well as in haulms and increasing application level of both P and S maintained the increasing trend in protein content. Application of P, S and Zn increased both the content and the uptake of N, P, K, S and Zn both in seeds and in haulms. In most instances these changes were statistically significant.

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来源期刊

Indian Journal of Agronomy Agricultural and Biological Sciences-Agronomy and Crop Science

CiteScore

0.50

自引率

0.00%

发文量

期刊介绍： Indian Journal of Agronomy welcomes concise articles presenting original research data based on field experiments on all aspects of agronomy in different crops and related cropping systems. • The journal publishes only full length comprehensive articles based on new approaches/findings in English only. • Review articles are also considered but these are normally solicited by Editorial Board. However, the authors who wish to contribute a review on their own based on their standing in the relevant field may contact the Secretary or Chief Editor with a broad outline before submitting the manuscript.