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目前,在花生生产上,氮磷钾配合施肥被广泛重视,但随着地膜覆盖技术及大量元素的配合使用,花生产量大幅度提高之后,微量元素缺乏症日益显现出来。钼是植物生长所必需的微量元素之一,花生是对钼敏感的作物,对钼的需求也相对较多,为此,经过多年的试验观察,我们初步总结了花生缺钼的症状、形成原因,并提出了综合的补钼技术。1.花生缺钼的症状钼是对氮素代谢具有相当重要作用的元素,能促进蛋白质合成,使植株较好的利用氮素养分,增加叶绿体营养;钼还能促进根瘤菌的发育使根增大,增强固氮能力。因此,花生缺铝的主要症状:是生长不良、植株矮小,叶脉间失绿叶片生长畸形,整个叶
At present, NPP fertilization is widely used in peanut production. However, with the combination of mulching techniques and a large number of elements, trace element deficiency has become increasingly apparent after the production of peanuts has greatly increased. Molybdenum is one of the trace elements necessary for the growth of plants. Peanuts are sensitive to molybdenum and have a relatively high demand for molybdenum. Therefore, after years of experimental observation, we initially summarized the symptoms and causes of peanut molybdenum deficiency , And put forward a comprehensive compensation molybdenum technology. 1. Molybdenum symptoms of peanut Molybdenum is an element that plays a very important role in nitrogen metabolism, which can promote protein synthesis, make plants better use of nitrogen nutrients, increase chloroplast nutrition; molybdenum can also promote the growth of rhizobia so that root growth Large, enhance nitrogen fixation capacity. Therefore, the main symptoms of aluminum deficiency in peanuts: poor growth, short plants, malformed leaves of chloroplasts between the veins, the entire leaf