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缩节安简称 DPC,是由北京农业大学棉花化学控制研究组研制成功的一种新型棉花生长调节剂。经过试验表明,合理使用可以促进棉花叶片的叶绿素合成,控制主茎和果枝申长,使株型紧凑,棉株矮健,防止旺长,推迟封行,增加早期成铃,有增加铃重、提高产最、促进早熟和管理省工的效果。缩节安毒性很低,对人畜无害。目前,由我省张家口沙城农药厂生产,是一种
Shorten abbreviation DPC, by the Beijing Agricultural University Cotton Chemical Control Research Group successfully developed a new type of cotton growth regulators. The results showed that rational use could promote chlorophyll synthesis of cotton leaves, control the length of main stem and fruiting branches, make plant type compact, short cotton plants, prevent blooming, postpone closure, increase early bolls, increase boll weight, Improve the most productive, promote precocious and manage the effect of labor. Reduced toxicity is very low, harmless to humans and animals. At present, produced by Shacheng Pesticide Factory of Zhangjiakou in our province is one kind