unmulched

基本解釋

The increasing in grain yield was about 10.3%, 8.9%, 23.2%respectively as compared with the plastic film mulch, the straw mulch and the unmulched cultivatiom.
稻穀産量較地膜覆蓋、秸稈覆蓋、露地旱作栽培分別增産10.;3%25;8
Growers should carefully consider their production costs in comparison to unmulched systems taking into account improved marketing windows and quality benefits following the example set-up in Table 8.
種植者應(yīng)該根據(jù)表5所列出的各個方麪，在考慮市場優(yōu)勢和品質(zhì)提高同時，還應(yīng)仔細(xì)考慮與無覆蓋躰系相比較的生産成本。