牡丹江市郊区水利局,去年在北安农科站对1.3亩大棚黄瓜进行的膜下微孔喷灌试验获得成功。黄瓜长势好、产量多,收入高,亩产24,300斤,总产31,590斤,产值达4,928元。大棚膜下微孔喷灌是我省黄瓜灌水技术上的新尝试。它的基本做法是由畦作改为垄作,垄上复盖地膜,膜下敷设塑料管道,管道按株距钻孔眼,进行根部低 Mudanjiang City Suburban Water Conservancy Bureau, last year in North An Agricultural Station of 1.3 acres of greenhouse cucumber sub-micron micropyle irrigation success. Cucumber growing well, yield and high income, 24,300 pounds per mu, with a total output of 31,590 pounds, the output value of 4,928 yuan. Under the greenhouse membrane irrigation is a cucumber irrigation technology in our province new attempt. Its basic approach is to change from 畦 to ridges, covering the plastic film on the ridge, laying plastic pipe under the membrane, the pipe drilling holes by plant spacing, root low