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隆化县位于河北省北部,燕山山脉北麓,地理坐标为北纬41°09′-41°50′,东经116°47′-118°19′。属冀北大陆性季风型山地气候,无霜期115天—145天,年平均气温6.9℃,年平均降雨量600毫米左右,全年日照时数2860小时。境内有滦河、驿马吐河、伊逊河、五烈河四条主要河流,正常年份水资源总量10.86亿立方米。夏季炎热多雨,冬季寒冷干燥,昼夜温差大,光照充足,适合水稻、玉米、蔬菜等多种作物生长。随着该区水稻规模的逐步扩大,大棚水稻软盘育秧技术也逐渐成熟。其要点如下:
Longhua County is located in the northern part of Hebei Province and the northern foot of the Yanshan Mountains. The geographical coordinates are 41 ° 09’-41 ° 50’N and 116 ° 47’-118 ° 19’E. Hebei is a continental monsoon type mountain climate, frost-free period of 115 days -145 days, the annual average temperature of 6.9 ℃, the average annual rainfall of about 600 mm, the annual sunshine hours 2860 hours. The territory of the Luanhe, Yi Mao Tuhe River, River Wilson, Wu Liehe four major rivers, the normal year total amount of 1.086 billion cubic meters of water resources. Summer hot and rainy, cold and dry in winter, large temperature difference between day and night, adequate sunshine, suitable for rice, corn, vegetables and other crop growth. With the gradual expansion of the rice area in the area, the greenhouse rice cultivation technology has gradually matured. The main points are as follows: