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在我们国营农场拥有的栽培手段中,施肥具有无可否认的重要性,然而对于按照特定田块和降雨等环境条件以决定其合理施肥量者甚少,多数施肥是凭经验.本区的经验施肥可概括为千田一律,忽视开垦几十年来田块间养分的差异性,施肥有量无度;肥料N、P比一成不变,多数是量变比例不变;盲目追求多投入,大多认为肥多粮多,忽视环境条件.这种施肥法在黑龙江省大型国营农场条件下,即以机械为主(90%左右),作物以春小麦为主(60%以上),肥
Fertilization is undeniably of the highest importance in the cultivation practices owned by our state-run farms, but very few fertilizers are used to determine the reasonable fertilization rates based on specific plots and environmental conditions such as rainfall. Experience with this area Fertilization can be summarized as a thousand fields, ignoring the difference in reclamation of nutrients between fields for decades, fertilization is unduly; fertilizers N, P than the same, most of the same quantitative ratio; blindly pursue more inputs, most of them think more fat and more food , Ignoring the environmental conditions.This fertilization method in Heilongjiang Province, large-scale state-owned farm conditions, that is, the main machinery (about 90%), the main crops are spring wheat (60%), fertilizer