石油助长剂对生物的生理效应及应用技术(续)

PHYSIOLOGICAL EFFECTS AND APPLIED TECHNIQUES OF PETROLEUM GROWTH SUBSTANCE ON CULTIVATED PLANTS AND ANIMALS

3 石油助长剂在蔬菜上的试验和应用蔬菜上的试验应用以菜豆、甘兰、番茄、胡萝卜、豌豆为多,并以菜豆为材料,对增产作用的生理生化机理作了一系列的研究。 3.1

Petroleum growth substance (PGS) (its active ingredients: salts of naphthenic acids) is a kind of plant growth regulator, which is of wide bioregulative activity, and the use of PGS has been researched in many countries in the world, and its efficacious results have called forth great attention. This paper collects hundreds of writings of the past decades about PGS, referring to its characteristics, toxicity, physiological and biochemical behavior, applied methods and effects on over seventy cultivated plants, and its use in some poultry, livestock and silk. worms. This paper also gives a comprehensive and systematic introduction to PGS with the authour's own results in research.