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关于防护林带下春大麦的产量,据报道在遭受干热风影响的1982年,赫尔松斯克省叶里萨韦特格拉斯茨县阿尔布琴斯克乡卡灭罗瓦特林带间农田的产量为1050kg/hm~2,而空旷地的产量每公顷只有225～300kg。在风调雨顺的1902年,接近林缘的春大麦的产量比调查地的中间地块少。在遭受干旱的1955年,在捷尔库斯林区的防护下,每公顷收获春大麦1890kg,即比每公顷空旷地超产350kg。甚至在大旱的1954年,据乌克兰南部林区的调查资料,林带内农地的产量每公顷也增加了200kg。 1962～1968年,在基洛沃格勒斯克省马罗维斯科夫斯克地区胜利国营农场,防护林带下春大麦每公顷收获2540kg,而紧靠着处于相同土壤气候条件的空旷地块每公顷少收
With regard to the production of spring barley under spring shelter, it was reported that in 1982, affected by the dry and hot winds, the yield of farmland between Khamovoltintan in Albuchinsk township, Albuquerque, / hm ~ 2, while open area yields only 225 ~ 300kg per hectare. In favorable seasons, in 1902, the output of spring barley near the edge of the forest was less than in the middle of the survey area. In the drought-hit 1955, 1890 kg of spring barley was harvested per hectare protected by the Territory of Jhekuszló, which is 350 kg more than the open area per hectare. Even in the midst of drought in 1954, according to surveys conducted in the southern Ukraine’s forests, the output of farmland in the forest belts increased by 200 kg per hectare. From 1962 to 1968, at the Victory State Farm in the region of Maroskovsk in Kirovograd, 2540 kg of harvested barley per hectare under shelterbelts were harvested, with the area next to the open area of the same soil climatic conditions Undercharged