科资891是中国科学院综考会万春侯教授研制,由中国科学院北京科资公司生产的一种新型广谱植物生长调节剂,它的主要活性工作物质是螯合钛,此外还有多种微量元素及有机质。 自94年以来我省先后在三十几个农场和市县进行试验、示范和推广,农作物经过叶面喷洒或拌种,能够抗低温促早熟,提高作物产量,改善作物品质。它可以促进种子萌发,早生根早发芽,为植物的旺盛生长打下基础。通过叶面喷洒,可以增加植物的叶面积,增加植物的叶绿素含量,提高光合效率,有利于植物吸收更多 Section 891 is a new type of broad-spectrum plant growth regulator produced by Professor Wan Chunhou, a comprehensive study by the Chinese Academy of Sciences. The main active substance is chelated titanium, in addition to a variety of Trace elements and organic matter. Since 1994, our province has experimented, demonstrated and popularized in more than 30 farms and cities and counties. Crops were sprayed or seed-coated on the foliage to promote early maturity against low temperature, improve crop yield and improve crop quality. It can promote seed germination, early root germination, lay the foundation for the vigorous growth of plants. Spray through the leaves, you can increase the leaf area of ​​plants, increase the chlorophyll content of plants, improve photosynthetic efficiency, help plants absorb more