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花生是山东省莒县主要的油料作物,特别是近几年我国大豆种植面积的锐减,花生生产在国民经济中的地位尤为重要。莒县是全国油料生产基地县,是山东省重要的花生生产基地,花生常年播种面积为2万hm2以上,产量稳定在300.00 kg/667 m2左右,总产9万余t。近年来,连续多年重茬种植,加之大量使用化肥,花生区空秕果的发生越来越严重,已严重制约了花生产业的发展及农民收入的提高。而增施硼肥可以减轻花生空秕果的发生,鉴于此,通过设置硼肥用量处理试验,论证得出花生田的纯硼最佳用量为120.00 g/667 m2左右。
Peanut is the major oilseed crop in Yixian County, Shandong Province. Especially in recent years, the soybean acreage in China has dropped sharply. The status of peanut production in the national economy is especially important. Juxian County is a national oil production base counties, Shandong Province is an important peanut production base perennial perennial sown area of more than 20,000 hm2, the output stabilized at 300.00 kg / 667 m2 or so, with a total output of more than 90,000 t. In recent years, successive years of continuous cropping, combined with extensive use of fertilizers, peanut Kong Kong increasingly serious, has seriously hampered the development of peanut industry and farmer income increase. The application of boron fertilizer can reduce the occurrence of peanut konjac. In view of this, by setting the amount of boron fertilizer treatment experiment, the conclusion is that the optimum amount of pure boron in peanut field is about 120.00 g / 667 m2.