大豆专用肥对轮作,连作大豆叶片超微结构的影响

本文通过透射电镜观察了常规施肥与施用大豆专用复肥对轮作。连作大豆叶片超微结构的影响。结果发现，大豆连作导致叶绿体基粒片层结构破坏，淀粉粒积累，基粒片层结构出现“空隙区”。与常规施肥相比，施用复肥增强了轮作，连作大豆叶片叶绿体基粒片层结构的完整性，增加了基粒数量和基粒片层数，为促进大豆叶片的光合作用创造了条件，相关分析表明，叶绿体基粒片层数与大豆植株营养生长呈显著正相关。

EFFECT OF SOYBEAN SPECIFICY COMPLEX FERTILIZER OF ULTRASTRUCTRE OF CHLOROPLAST UNDER DIFFERENT CROPPING SYSTEMS

Effects of soybean specificly complex fertilizer on ultrastructure of chloroplast was in restigated by TEM in the paper. The results are: soybean continuous cropping leads to the damage of ultrastucture of chloroplast and the accumulation of starch granules, therefore it come into being splits between chloroplast basal granules. Applying the complex fertilizer increases the number of chloroplast basal granules and integrated characters when it is compared with those of the conventional fertilizer, which helps promote bhotosynthesis of soybean leaves. The layer of chloroplast basal granules are significantly positive correlation with soybean nutrition growth.