由中国农业电影制片厂摄制的采色科教片《大西北种草》现已制成,即将在全国上映。影片以雄浑的气势,结合细腻的笔触形象地阐明了大西北可以通过种草逐步改变生态环境的科学道理。影片首先通过自然变迁、人为破坏造成乔、灌、草植被依次消亡的规律,阐述了 The color science and education film “Great Northwest Grass” filmed by China Agricultural Film Studio has been made and will be released nationwide. The film with powerful momentum, combined with delicate brushwork vividly illustrates the scientific truth that the Northwest can gradually change the ecological environment through planting grass. The film first through the natural changes, artificial destruction led to the disappearance of Joe, irrigation, grass vegetation law, elaborated