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带田是不同品种作物按一定方向和宽度带状间作的种植形式。在“农业学大寨”的热潮中,已成为夺取粮食高产的重要措施,深受广大贫下中农和农业工作者的欢迎。为了认识这一事物的增产机制,在从整体研究带田的同时,我们对头茬小麦的光、气、热效应与产量的关系进行了研究。目的是充分利用带田效应,为我省小麦进一步高产和带田全面增产提供依据。这项研究是1975-1977年由甘肃师范大学、武威地区农科所和武威地区气象局共同进行的。从小麦播种到黄熟,对10厘米地温用棒式地温表进行了观测,重点时段的太阳辐射用相对日射表,天空辐射表与照度计(591型)进行了对照观测,带田通风形式用热型微风仪作了解剖测定。
Belt is a field of different varieties of crops by a certain direction and width of the strip between the planting forms. In the upsurge of “agricultural learning Dazhai”, it has become an important measure to seize high yields of grain and is well received by the vast number of poor and middle-level peasants and agricultural workers. In order to understand the mechanism of increasing production of this matter, we studied the relationship between the light, air and heat effects and yield of the first crop of wheat while taking the field from the whole study. The purpose is to make full use of the belt-field effect and provide the basis for further high-yield wheat yield and comprehensive yield increase in the province. This study was conducted in 1975-1977 by the Gansu Normal University, the Wuwei Regional Agricultural Research Institute and the Wuwei Bureau of Meteorology. From the sowing of wheat to the ripening of Huangshu, the temperature of 10 centimeters was measured with the rod geothermic watch. The solar radiation of the key period was compared with the relative solar radiation table, the sky radiation table and the illuminometer (Type 591) Breeze instrument made anatomical determination.