不同类型土质对强筋小麦品质和产量的影响

摘要

The results of the test on ten different types of Shangqiu soil's effect on wheat quality and yield for the pool plant showed that :in the same natural conditions ,grain yield and soil properties of the type itself has little foundation soil fertility and nitrogen greater impact on wheat grain yield ,available nitrogen and nitrogen with wheat quality was a significant positive correlation .Five kinds of gluten wheat quality standards to achieve two basic soil fertility are :Organic ll44 g/kg ,total nitrogen(N) 0 .85 g/kg ,available nitrogen(N)91 .3 mg/kg ,available phosphorus (P) 9 2.4 mg/kg ,potassium (K2O) 91 3.2 mg/kg .%对商丘10种不同类型土质对强筋小麦品质与产量的影响进行了池栽试验，结果表明：在同一自然条件下，小麦籽粒产量与土质类型本身属性关系不大，土壤基础肥力和全氮含量对小麦籽粒产量影响较大，速效氮和全氮含量与小麦品质呈显著正相关．5种达到二级强筋小麦品质标准的土壤基础肥力是：有机质ll 4．4g／kg、全氮（N）08．5 g／kg、速效氮（N）913．mg／kg、速效磷（P）92．4mg／kg、速效钾913．2 mg／kg ．