摘要
在严重缺锰土壤上设置田间试验观察了12个小麦品种对缺锰的反应。不同品种在缺锰症出现时间、症状轻重、幼苗生长、分蘖成穗、籽粒产量及时锰肥的反应各不相同。川麦22、绵阳11等不耐缺锰_而“951”在不施锰条件下也有较高的产量,表现了较强的耐性。
The reaction of 12 wheat varieties to the manganese deficient condition was observed with a field experiment on the serious Mn—deficient soil. The results showed that the different variety has different response to Mn deficiency in the appearing time and degree of Mn—deficient sympton, seedling growth, tillering capacity, effective spike and grain yield. 'Chuanmai 22' and 'Miaiyang ll'etc. didn(?)endure to Mn—deficiency, but the patience of '951' was better, and the variety had higher yield without Mn fertilizer.
出处
《四川农业大学学报》
CSCD
1993年第1期27-31,共5页
Journal of Sichuan Agricultural University
基金
四川省农科院基金资助课题
关键词
品种
小麦
锰
产量
CULTIVARS
WHEAT
MANGANESE
YIELD
PATIENCE
