摘要
取样分析结果表明，棉花叶片氮、磷速度最快在蕾期；吸收钾、镁、铁、铜、硼在苗期吸收速度最快；吸收钙、锰是吐絮期最快；锌吸收最快在花期。
Analytical results of samples indicated the quickest absorption speed of nitro gen (N ), phosphorus (P) in cotton leaf occurred in budding stage ; The highest absorption speed of potassium (K ) , Mugnesium (Mg ), Tron (Fe ), Copper (Ca ) , and boron (B ) appeared in seedling stage; While that of Calcium (Ca ) and Manganese (Mn ) in Cotton ball - bloom, and Zinc's in florescence.
出处
《塔里木农垦大学学报》
1997年第2期25-28,共4页
Journal of Tarim University of Agricultural Reclamation
