The results of the determination of solar penetration of various treatments in earring stage indicated that the percentage of solar penetration of Yedan 12was higher than that of Luyu 2whether in low or in high planting density and whether receiving low o
The results of the determination of solar penetration of various treatments in earring stage indicated that the percentage of solar penetration of Yedan 12was higher than that of Luyu 2whether in low or in high planting density and whether receiving low o
抽穗期对各处理测定光照透射率的结果表明掖单12的光照入射率高于鲁玉2号的，无论在低或高植株密度、施用低或高量氮肥，即使在密度78,000株/公顷时，玉米植株也能正常生长。