哈尔滨市新发公社五星二队,地处哈市西部中郊。一九七一年开始搞塑料大棚黄瓜早熟高产试验。我们三结合科研小组,实行科学管理,创造了以控制温湿度为主的综合防病技术措施,大棚黄瓜获得连年早熟高产。低产年份亩产15,000斤以上,高产年份21,000多斤。当地其他生产队低产年份万斤左右,高产年份15,000多斤。一九七七年 Harbin Xinfa Commune five-star team two, is located in the western suburbs of Harbin. In 1981 began to engage in plastic greenhouse cucumber early yield test. We combine the three scientific research groups, the implementation of scientific management, to create a comprehensive control measures of temperature and humidity technology, greenhouse cucumbers get high yield in successive years of precocious puberty. Yields more than 15,000 pounds per mu in low-yielding years and over 21,000 kilos in high-yielding years. Other local production teams have a low yield of about 10,000 pounds and a high-yield year of 15,000 kilos. In 1977