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在建立高产、稳产、低耗、高效的农业生产体系中,关键之一着在于作物布局,要求主要作物应能充分而合理地利用当地的农业气候资源,较好地适应当地年际间的气候的变化,以较小代价取得持续丰收.鉴于产量的高低、丰歉是社会因素与自然因素共同作用的结果,其中气候因子是经常起作用的.所以,有必要分析气候影响在产量波动中所占的比重,以作为合理作物布局的参考.本文试图通过对南京市郊区小麦、大(元)麦、油
One of the keys to establishing an agricultural production system with high production, stable production, low consumption and high efficiency lies in the layout of crops. It is required that the main crops should make full and reasonable use of the local agro-climatic resources and be well adapted to the local inter-annual climate In view of the level of production, the apology is the result of the interaction of social and natural factors, of which the climate factor is often a function.Therefore, it is necessary to analyze the impact of climate change in the production fluctuations Accounting for the proportion, as a reasonable reference to the layout of crops.This paper attempts to Nanjing suburbs by wheat, large (yuan) wheat, oil