The results showed that refuse sugarbeet lime, burned lime and sewage sludge significantly increased wheat yield.

试验结果表明施用废弃的甜菜石灰、熟石灰和污水沉泥较大地提高了小麦产量。

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The results showed that refuse sugarbeet lime, burned lime and sewage sludge significantly increased wheat yield.

试验结果表明施用废弃的甜菜石灰、熟石灰和污水沉泥较大地提高了小麦产量。

youdao