Fermentation of lignocellulosic materials to improve the quality of crop residues and forages has not been very effective.

对木质纤维原料进行发酵以提高作物秸秆和饲料质量的技术一直不是十分有效。

youdao

The only reason to carry out a test is to improve a process, to improve the quality and quantity of the next run or of next year's crop.

执行一项试验的唯一理由是改进过程，改进质量与下次的运作数量或是次年的收获。

youdao

Biogas slurry and biogas residues are new type of green fertilizers with comprehensive nutrition and abundant organic matter, which can promote the growth and improve the yield and quality of crop.

沼液和沼渣是新型环保优质肥料，其中含有较全面的养分和丰富的有机质，可促进农作物生长和提高其产量与品质。

youdao

Our experience is that producers use their additional income from Fairtrade to improve their homes, send their children to school and improve the quality of their existing crop, rather than to increase production.

ECONOMIST: Organic matter