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在田间和盆栽实验条件下,以玉米为研究对象,研究在同一土壤条件下施用不同含量草木灰对玉米生长状况及产量的影响。结果表明:1)草木灰肥料可以促进玉米生长,高草木灰与高草木灰鹿粪混合两组效果较好;2)草木灰肥料可以促进玉米的增产,氯化钾的效果最为明显,高草木灰与高草木灰鹿粪混合的两组效果其次,但均明显好于空白试验;3)在玉米田中,草木灰对土壤pH、有机质含量、碱解氮含量影响不大,对速效磷、速效钾有所提高,其中高草木灰组、高草木灰+鹿粪组较为明显。
Under field and pot experiment conditions, corn was taken as the research object to study the effects of applying different levels of ash on the growth status and yield of maize under the same soil conditions. The results showed that: 1) Straw ash fertilizer can promote the growth of maize, and the combination of high ash and high ash with deerstein was better; 2) Straw ash fertilizer could increase the yield of corn, the effect of potassium chloride was the most obvious, However, both of the two groups were significantly better than the blank test. 3) In the field of maize, ash had little effect on soil pH, organic matter content and alkali-hydrolyzable nitrogen content, but increased available available phosphorus and available potassium, Straw ash group, high ash + deer manure group more obvious.