Study was carried out on the effects of application of sulphur fertilizer on yield and quality of winter wheat in sand soil.
在砂质土壤条件下,研究了追施硫肥对冬小麦产量和品质的影响。
Effects of application amount of potassium fertilizer on plant growth, yield and marketability of Jiading Garlic were studied.
试验研究了钾肥不同施用量对嘉定白蒜植株生长、蒜头产量和商品性的影响。
Soil culture experiment and frame experiment were carried out to study effects of application of elemental sulfur and phosphate rock.
本文通过土壤培养和框栽试验,探讨了硫磺与磷矿粉配合施用肥效方面的问题。
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