论文部分内容阅读
烂冬油菜旱冬麦(旱或作燥)。泥田菜子沙地谷(谷或作粟)。若要油,二月沟水流。若要油,菜花田里养泥鳅。这几句农谚都说明油菜的生物学特性是喜欢湿润的气候和土壤条件的。油菜和小麦同是冬季作物,但某些生物学特性恰恰相反,小麦要求干燥,油菜喜欢湿润,冬季雨水少的年份,土壤湿度也较低,有利于麦子的生长,冬季雨水多的年份,土壤经常湿润,有利于油菜的生长,所以说:“烂冬油菜旱冬麦”。油菜主要是水田的冬作,适应于土壤水分较多、土质较
Rotten winter rape dry winter wheat (dry or dry). Muddy rapeseed sand valley (valley or as millet). To oil, February ditch water flow. To oil, cauliflower feeding loach. These few proverbs state that the biological properties of rape like wet climates and soil conditions. Rape and wheat are winter crops, but some of the biological characteristics of the opposite, wheat requires drying, rape like wet, less rainy winter years, soil moisture is also lower, is conducive to the growth of wheat, the winter rainy years, soil Often moist, is conducive to the growth of rape, so that: “Rotten winter rape dry winter wheat.” Rape is mainly paddy field in winter, adapted to more soil moisture, soil more