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在不同竞争水平的杂草中,香对化肥来源的响应

Fatemeh Alaei¹, Saeideh Maleki Farahani¹, Hassan Habibi¹

¹Department of Crop Production and Plant Breeding, College of Agriculture, Shahed University, P. O. Box 18155/159, Tehran, Iran.

|March 4, 2024

概括

肥,特别是尿素,显著提高了黄的产量和油含量. 没有杂草的条件和特定的基因型 (如埃塞俄比亚) 提高了水果产量,而尿素改善了脂肪酸概况.

科学领域:

农业科学农业科学
农业学是一种农业学.
植物营养植物营养

背景情况:

杂草竞争和营养管理极大地影响作物产量和经济效率.
菜 (Coriandrum sativum L.) 是一个受这些因素影响的重要作物.

研究的目的:

评估硫涂尿素和常见尿素对黄产量和脂肪酸成分的影响.
在三种不同的花基因型中,在杂草和未杂草的条件下比较这些效应.

主要方法:

评估特征,包括1000种种子重量,水果产量,油含量和脂肪酸成分.
化肥的应用 (涂硫尿素和普通尿素).
对纳哈万迪,皮什加姆和埃塞俄比亚基因型在杂草和未杂草的田间条件下的治疗方法进行比较.

主要成果:

肥和除草显著增加了1000种种子的重量;杂草降低了水果产量.
埃塞俄比亚基因型在没有杂草的条件下获得了最高的果实产量.
肥增加了油脂百分比;在特定杂草条件下,尿素在Nahavandi和Pishgam基因型中最大化了油脂含量.
石油酸,亚麻酸和棕酸占主导地位;纳哈万迪基因型具有最高的亚麻酸,在杂草条件下,尿素在这种基因型中增加了亚麻酸.

结论:

肥,特别是尿素,增强了花果的质量特征,包括油含量和脂肪酸成分.
优化管理和杂草控制策略对于最大限度地提高的产量和质量至关重要.
基因型选择在对营养管理和环境条件的反应中起着重要作用.

关键词:

脂肪酸是一种脂肪酸.N 肥料肥料的使用情况油含量油含量油含量油含量种子产量种子产量杂草具有竞争力的竞争力.

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