摘要
以磁化肥,常规氮磷钾化肥和鲁麦15号为供试材料,进行二因素五水平的肥料对小麦生长影响的对比试验。结果表明,在不同量级的等养分对比条件下,磁化肥对小麦生长前期的总干物重和根冠比的影响显著地好于常规化肥;对小麦根干重的影响显著地好于常规化肥;对地上部干重和分蘖总数的影响两种化肥之间差异不显著。
Two factors with five levels fertilizer effect comparative experiments were caried out with fifteenth Lu wheat15,magnetic fertilizer and N,P,K common fertilizer as experimental material.The results showed that effect of magnetic fertilizer on the total dry weight and root/shoot of the prior growing of the wheat was better than that of common fertilizer under the condition of different levels of equal nutrition.And the effect on the dry weight of wheat root was extremly superior to that of the common fertilizer.Difference of the effect on the dry weight of the shoot and total of tillering between the two kinds of fertilizers was not obvious.Changes of fertilizer efficience also were disscussed through the experiment of different proportion in N,P and K.
出处
《莱阳农学院学报》
1997年第2期114-118,共5页
Journal of Laiyang Agricultural College
关键词
磁化肥
小麦
肥效
生长
magnetic fertilizer
wheat
fertilizer efficience
root/shoot