琯溪蜜柚缺硼诊治ｇ溪蜜柚是福建省名特优产品。近年来全省种植面积不断扩大。ｇ溪蜜柚多在山地种植，丘陵红壤地有效硼量较低，ｇ溪蜜柚需硼量较其它果树多，致使栽培过程中，较大面积出现缺硼症状，影响植株正常生长，降低产量，影响果实外观及品质。１主要症状１）新梢... Pi River honey pomegranate boron deficiency diagnosis and treatment g River pomelo is a famous brand in Fujian Province. In recent years, the province’s growing area planted. g River pomelo and more in the mountain planting, hilly red soil available boron is lower, g brook pomelo need more boron than other fruit trees, resulting in the cultivation process, a large area of ​​boron deficiency symptoms affect the normal growth of plants and reduce the yield , Affecting the appearance and quality of the fruit. 1 main symptoms 1) shoots ...