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[期刊论文] 作者:Malhi,Cecil L. Vera, 来源:农业科学(英文) 年份:2015
In the Canadian Prairies, many soils on organic farms are low in available phosphorus (P). Previous research has shown that wheat species/cultivars vary in thei...
[期刊论文] 作者:Malhi,Cecil L. Vera, 来源:农业科学(英文) 年份:2014
Our previous research has indicated that granular elemental S (ES) fertilizers are not effective in the year of application and also are not consistently as eff...
[期刊论文] 作者:Malhi,Cecil L. Vera, 来源:农业科学(英文) 年份:2014
In?the Canadian Prairies, many soils on organic farms are low in available P, and the only alternative is to use external sources to prevent P nutrient deficien...
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