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硼是植物生长发育需要的一种重要微量元素,当硼缺乏或过量时,都会影响植物的生长和发育。葡萄是对硼较敏感的作物,适时发现其缺硼症状,并及时处置,对提高葡萄的产量和质量有重要作用。桦甸市北台子乡温学清发现葡萄缺硼症状后,及时喷施了硼酸,不仅消除了症状,而且使单果重达到5.7克,平均株增产42%以上。葡萄的缺硼状况通常取土样分析来确定。但最方便的方法是根据其田间表现进行诊断。葡萄轻度缺硼或缺硼早期无明显症状。仅影响产量和质量。严重缺硼时顶芽处于休眠状态,而近顶端的芽大量萌
Boron is an important trace element required by plant growth and development. When boron is deficient or excessive, it will affect plant growth and development. Grape is more sensitive to boron crops, timely detection of its lack of boron symptoms, and timely disposal, to improve the yield and quality of grapes has an important role. After studying the symptoms of lack of boron in grapes, Wen Xueqing of Huitian City, Huadian City discovered that boric acid was sprayed in time, which not only eliminated the symptoms but also increased the weight of fruits to 5.7 grams with an average yield of 42% or more. The lack of boron in grapes is usually determined by soil sample analysis. But the most convenient way is to diagnose it based on its field performance. Grape mild boron deficiency or lack of early boron no obvious symptoms. Only affects output and quality. In the case of serious boron deficiency, the terminal buds are dormant, while the buds near the top are large in size