论文部分内容阅读
绿色植物体的光呼吸作用原理,是近些年来比较活跃的一个研究领域。C_3作物由于光呼吸作用较强,一般可消耗掉光合产物的四分之一,多时可达30～50％。为了减少这种消耗,目前国内对属于C_3类的大豆、小麦等粮油作物及青椒等蔬菜类作物,进行了叶面喷施光呼吸抑制剂—亚硫酸氢钠的试验研究,并取得了初步的效果。花生属于C_3类作物,喷施后能否起到减少消耗、增加产量的目的?为了摸索这方面的经验,我区科委和农业局的有关科技人员,从1980年起重点对这个课题进行了试验、示范,收到了较好的效果。
Photorespiration of green plants principle, is more active in recent years, a research area. C_3 crop due to strong photorespiration, the general consumption of photosynthetic products can be a quarter, up to 30 to 50%. In order to reduce this kind of consumption, at present, the research on leaf-surface photo-respiration inhibitor sodium bisulphite was carried out on the vegetable crops such as soybean and wheat belonging to the C_3 category, green peppers and wheat crops, and the preliminary effect. Peanut belong to C_3 crops, after spraying can play a reduction in consumption, increase production purposes? In order to explore the experience in this area, I District Science and Technology Bureau and the relevant scientific and technological personnel of the Bureau of Agriculture, from 1980 onwards focused on this issue Test, demonstration, received a good result.