我局1953年成立灌溉试验埸,开始进行灌溉的试验研究工作。1954年对灌区各种主要作物的灌溉制度,进行了初步的设计,但其中有许多问题是不够明确的,两年来根据在工作中的体会,对这些问题有了进一步的认识,现在把它写出来,希望各地同志予以批评和指正。 Our bureau established the irrigation experiment in 1953 and started the experimental research on irrigation. In 1954, preliminary design was carried out on the irrigation system of various major crops in the irrigation area, but many of them were not clear enough. Based on their experience in the past two years, they have got a further understanding of these issues and now write it down Come out, I hope all the comrades to criticize and correct.