论文部分内容阅读
1 催芽水在葡萄萌芽前结合施肥灌水,使树体有着良好的营养状况,对萌芽以及花芽的进一步分化有着重要作用,灌水量视土壤墒情而定,以湿润50cm以上土层为宜。2 催花水从萌芽到开花需灌水1～2次,最后1次灌水在开花前10d左右,以满足新梢和花序生长的需要,为开花座果创造良好的肥水
1 germination of water in the grapes before the combination of fertigation irrigation, so that the tree has a good nutritional status of buds and further differentiation of buds play an important role, depending on the amount of soil moisture soil moisture to more than 50cm soil is appropriate. 2 to promote flower flowering from sprouting to flowering need to be irrigated 1 or 2 times, the last 1 irrigation before flowering 10d or so, in order to meet the needs of shoots and inflorescences for the flowering of fruit to create a good fertilizer