不同处理对利川市高山萝卜的影响及土壤改良效果

Effects of Different Treatments on Alpine Radish and Soil Improvement in Lichuan City

为验证“两肥、两剂”对酸化土壤的改良效果和对作物的增产效果,以蔬菜配方肥、商品有机肥、土壤调理剂、微生物菌剂等为试验材料,萝卜为试验对象,开展试验。结果表明,从改良土壤酸化、萝卜畸形率控制及增产效果看,以两肥+两剂处理最优,其次是两肥+土壤调理剂、两肥+微生物菌剂、配方肥与有机肥结合、单施配方肥处理。因此认为两肥+两剂、两肥+土壤调理剂可广泛用于酸化土壤改良,可显著促进作物增产增收。

In order to verify the improvement effect of"two fertilizers and two agents"on acidified soil and the effect of increasing crop yield,the experiment was carried out with vegetable formula fertilizer,commercial organic fertilizer,soil conditioner and microbial agent as test materials,and radish as test object.The results showed that from the improvement of soil acidification,radish deformity rate control and yield increase effect,the two fertilizers+two agents treatment was the best,followed by two fertilizers+soil conditioner,two fertilizers+microbial agent,formula fertilizer and organic fertilizer combination,single formula fertilizer treatment.Therefore,it is considered that two fertilizers+two agents and two fertilizers+soil conditioner could be widely used in acidified soil improvement,which could significantly promote crop yield and income.