论文部分内容阅读
环剥暂时中断有机物质向下运输,增加环剥口上部有机营养积累,促营养生长向生殖生长转化。这期间若及时进行叶面追肥,不仅能更好地提高成花和坐果率,还能提高成花和坐果质量,补救因环剥而引起的势弱黄叶问题。 环剥后5～7天,全树喷施0.5％尿素加0.3％的磷酸二氢钾,10天后再喷施一次(或在喷300倍氨基酸复合微肥)。若环剥口当即包扎好的可于剥后2～3天喷施。喷肥时结合喷杀虫、杀菌剂可节省劳动力,事半功
Girdling temporarily suspended the transport of organic matter down, increasing the upper part of the ring crepe organic nutrient accumulation, promote the growth of vegetative growth to reproductive growth. During this period if timely foliar fertilizer, not only can improve the flowering and fruit setting rate, but also improve the quality of flowers and fruit set, remedy the weak yellow leaf caused by the circumcision problem. 5 to 7 days after girdling, the whole tree sprayed with 0.5% urea plus 0.3% potassium dihydrogen phosphate, 10 days and then spray once (or spraying 300 times the amino acid compound micronutrient). If the epidermis immediately wrapped well after stripping 2 to 3 days spray. When combined with spray insecticide spray, fungicide can save labor, half the effort