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近来,在旱期给苗圃幼苗和大田定植初期的胶树灌溉,已成为植胶业的一项例行措施。但是,灌溉是在没有确定最适于胶苗生长的灌水期和实际需水量的情况下进行的。本文是用渗漏器测定温室和大田生长的芽接后两年期间胶苗需水量的初步研究结果。所收集的资料也可在早期用来检验苗圃和大田定植胶苗的灌溉效果。
Recently, the plastic irrigation of seedlings in nursery and early planting of field in dry season has become a routine measure of plasticizer industry. However, irrigation was carried out without determining the most suitable irrigation period and actual water requirement for the growth of the seedlings. This paper is a preliminary study of the water requirement of the gel during the two years after sprouting in greenhouses and field plants by using a leak detector. The data collected can also be used early to test the irrigation effects of nursery and field-based seedlings.