Soil drought reduced moisture content and nitrogenase activity of nodules.

土壤干旱降低田菁根瘤的含水量和固氮活性。

youdao

The biomass of seedlings growing on the soil drought condition are obviously decreased.

生长在土壤干旱条件下的幼苗，生物量明显低于正常条件下的幼苗。

youdao

The results showed that seedling could raise its root vigor against soil drought in some scope.

结果表明：在一定的土壤干旱范围内，苗木可以通过提高根系活力来适应逆境。

youdao

The local economy is ruled by agriculture, but the soil is infertile and much of the northeast is in the grip of a drought.

VOA: standard.2010.05.14

Overgrazing, soil depletion, drought, and floods persist as problems for the future.

FORBES: Swaziland

Lawn and golf-course grass will be tougher, trees more resistant to drought, or adapted to clean up contaminated soil.

ECONOMIST: Non-food GM