<正> We studied the relationship of Double Layer's Source-Sink of photosynthetic production and the mineral nutrients in rice high yielding cultivation. The
<正> Enhancement of nitrogen fixation in the rhizo-sphere of cereals has attracted a wide interestin biological and agricultural research,insteadof chemicals,fo
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