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释放生长潜力:协同化肥,以提高中国白菜的产量,营养吸收和能量分量

Mahendra Choudhary¹, Kamal Garg², Marthala Bhuvaneswar Reddy³

¹Department of Agronomy, College of Agriculture, G. B. Pant University of Agriculture and Technology, Pantnagar, Udham Singh Nagar, Uttarakhand, 263145, India.

|April 8, 2024

概括

综合管理,结合农场 (FYM),促进植物生长的树根细菌 (PGPR) 和纳米肥,显著提高作物产量和营养吸收. 这种方法提高了土壤的肥力,并促进了可持续的农业.

科学领域:

农业科学农业科学
土壤科学土壤科学
农业学是一种农业学.

背景情况:

管理对于增加植物生长,产量和营养吸收至关重要.
综合营养管理策略对于提高土壤营养的可用性和作物生产率至关重要.

研究的目的:

评估综合管理策略对作物生产率和土壤健康的有效性.
确定酸盐 (MOP),农场 (FYM),促进植物生长的树枝状细菌 (PGPR) 和纳米肥的最佳组合,以提高作物生长和营养吸收.

主要方法:

一个实地实验是使用随机的完整块设计与八种治疗进行的.
治疗涉及从MOP,FYM,PGPR获得的建议剂量 (RDK) 的不同速率,以及在播种后25天和40天 (DAS) 的叶子纳米应用.
分析了植物生长参数,产量,营养吸收 (宏观和微观),以及土壤营养状况.

主要成果:

综合应用75%的RDK + 25%K来自FYM + PGPR +纳米K喷雾 (T7) 和100%的RDK + 25%K来自FYM + PGPR +纳米K喷雾 (T8) 与对照组相比显著增加了绿色料产量.
治疗T7和T8显示了植物高度,叶数,叶子尺寸,茎周长,根体积和根长度的最大百分比增加.
处理T7在提高可用的土壤和水平方面表现优异,并通过多变量分析确定在保持农业可持续性方面更有效.

结论:

综合管理,特别是将减少的RDK与FYM,PGPR和nano-K结合起来,对于提高作物生产率是非常有效的.
建议通过FYM+PGPR和纳米K肥料喷雾 (T7) 应用75%的RDK+25%K增量,以提高作物产量和土壤肥力.
这种综合方法通过优化营养使用和改善土壤健康,为可持续的农业系统做出了贡献.

关键词:

中国的白菜,中国的白菜.能量能量能量能量能量农场便是农场的便.生育能力生育能力生育能力料的收益率是如何的营养素的摄入量营养素的摄入量植物形态学植物形态学和是的组成部分.根的特征根的特征

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