石家庄市郊区农业局,接受省科委任务进行甜椒大面积综合技术和地膜覆盖一膜多用技术两项发展研究,均取得显果。“甜椒”课题由于采用了优种、覆盖、喷锌等综合技术,年使全区1671.55亩甜椒平均亩产达到5485.08斤,比前三年产量提高一倍以上,总产增加548万元,产值增加32万余元。“地 Shijiazhuang Suburban Agricultural Bureau, the provincial science and Technology Commission accepted the task of large-scale integrated technology of sweet peppers and film mulching a membrane multi-purpose technology two development studies have achieved remarkable results. As a result, the “sweet pepper” project adopted comprehensive techniques such as superior planting, covering and zinc spraying, bringing the average yield of 1,671.55 mu sweet peppers to 5485.08 kg in the whole year, more than doubling the output of the previous three years and increasing the total output by 5.48 million yuan , Output value increased 32 million yuan. "Ground