Many studies have reported that polyamines have an effeet on a number of growth and developmental process in plants, such as-cell division, embryogenesis, senes
The ecological and physiological water requirement of rice and rice yield was studied under three irrigation patterns, which were A: moist irrigation, remains 7
<正>~(137)Cs is one of the fission products of nuclearfuel.~(137)Cs can translocate to crop and then getinto human body by food chain,harming hu-manbeing's