论文部分内容阅读
利用化学药剂处理种子、球茎、块根等,已经证明为增产的一项经济而有效的途径。苏联H·H·卡尔鲍洛娃,用各种微量元素处理蕃茄种籽,获得增产效果。苏联国立莫洛托夫大学讲师B·H·娜乌高列用甲烯兰(Methylene blue)处理种子,获得了提高黄瓜产量46%以上的显著效果。利用尿(Thiourea)及硫氢酸钠(钾)等处理马铃薯块茎,在国内外都获得了良好的效果。这些化学药剂,有的属于微量元素的作用,有的则能引起植物内部新陈代谢作用在某种程度上的改变。本试验系采用含有铜、镁、铁、钙等的化学药剂,及含有微量放
The use of chemicals to treat seeds, bulbs, tubers, etc. has proven to be an economical and effective way to increase production. H · H · Karl Boleva, the Soviet Union, with a variety of trace elements of tomato seed treatment, to increase yield. B.H. Na Ugo, a lecturer at the State University of Molotov in the USSR, treated seeds with Methylene blue and achieved a significant effect of increasing cucumber yield by more than 46%. Treatment of potato tubers with urine (Thiourea) and sodium sulfite (K) has yielded good results both at home and abroad. Some of these chemicals, which belong to trace elements, can cause some changes in plant metabolism. This test uses a chemical containing copper, magnesium, iron, calcium and other chemicals, and contains trace release