吉县红旗林场位于吕梁山区,黄河之滨。过去这里少林缺材,一片荒凉,是一个童山秃岭,沟壑纵横,“三料”(饲料、燃料、肥料)俱缺的穷山区。解放后,这里的贫下中农在党和毛主席的英明领导下,走合作化道路,治山治沟,广泛开展植树造林活动,但由于常年干旱,先后营造杨树、柳树、桑树等许多树种,有的不易成活,有的生长缓慢,都没有成林成材。一九五九年冬创建了红旗林场,林场党组织带领全体职工和当地贫下中农,遵循毛主席“实践、认识、再实践、再认识”的教导,认真分析影响造林成活率的主要矛盾,根据因地制宜,适地适树的原则,选择了耐干旱、瘠薄土壤条件 Red Flag Forest Farm is located in Luliang Mountain, the Yellow River. In the past, there was a shortage of raw materials in Shaolin, a desolate place. It was a mountainous area with bald hills, ravines and ravines and “three materials” (feed, fuel and fertilizer). After the liberation, under the wise leadership of the party and Chairman Mao, the poor peasants and middle peasants here took the road of cooperation and governed the mountain by trench and carried out extensive afforestation activities. However, due to the year-round drought, many tree species such as poplar, willow, Not easy to survive, and some slow growth, there is no success. In the winter of 1959, a red flag forest farm was established. The party organization of the forest farms led all the workers and the poor middle peasants in the area to follow the guidance of Chairman Mao’s practice, knowledge, practice and re-understanding, and carefully analyzed the main contradictions that affected the survival rate of afforestation. Based on According to local conditions, the principle of suitable tree, choose arid, barren soil conditions