利用田间试验研究了不同耕作施肥措施对四川水早轮作土壤小麦缺锰的影响。
The influence of different tillage and fertilization methods on Mn deficiency in wheat in soil with rice-wheat rotation was studied in Sichuan province.
研究饲粮中添加不同水平硫酸锰对笼养蛋雏鸭生产性能、营养物质利用率、血清生化指标以及组织矿物元素沉积的影响。
The experiment was conducted to study the performance, nutrient efficiency, blood serum biochemical traits and the mineral element in tissue of cage-rearing young ducks (one day).
研究施锰对不同基因型大豆产量影响规律。
Studies were carried out on effects of manganese on yield of soybean with seed treatment and leaf spraying.
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