不同氮肥梯度处理水稻茎蘖数及株高变化规律

Hubei Agricultural Sciences(2020)

Cited 0|Views1
No score
Abstract
为明确不同水稻(Oryza sativa L.)品种不同氮肥梯度与茎蘖数以及株高的变化规律,设置不同氮肥梯度早造和晚造随机区组试验.结果表明,不同氮肥梯度下,合美占、粤农丝苗2个品种在早、晚造结果上总体表现一致,随施氮量的增加,茎蘖数、株高增加;分蘖期、拔节期早、晚造施氮量与茎蘖数呈极显著正相关关系,孕穗期、黄熟期呈显著或极显著正相关;早造、晚造施氮量与自然株高、生理株高在分蘖期、孕穗期呈显著或极显著正相关,拔节期、黄熟期呈极显著正相关.
More
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined