【摘要】 在花生的初花期和盛花期喷施不同浓度的多效唑溶液进行研究,结果表明:在盛花期喷施浓度为150mg/L的多效唑可明显抑制主茎和侧枝的生长,提高单株荚果数、饱果率,从而使花生产量提高,为多效唑施用的适宜时期和浓度。更多还原

【Abstract】 Different concentration paclobutrazol solutions were fertilized at early flowering stage and blossoming stage of peanut,the resultsi ndicated that when 150 mg/L paclobutrazol was fertilized at blossoming stage,the growth of the main stems and branch stem were significantly inhibited,the amount of legume per plant and percentage of full legume were increased,and the output of peanut was also increased.So,it was the proper application stage and amount.更多还原