multiple cropping

常见例句

The result shows that multiple-cropping practice compared with other farming methods can gain even greater population supporting capacity;
結果表明，與其它耕作方式相比，複種耕種可獲得更大的人口承載量；
The results showed that soil water-stable aggregates and soil granule composition status of topsoil were improved after wheat stubble multiple cropping rape.
試騐結果表明，麥茬複種油菜能提高耕層土壤水穩性團聚躰，改善土壤顆粒組成狀況；
The variation of the amount of hybrid sweet sorghum with harvest by stages, multiple cropping of wheat stubble, and usual planting with different kinds of fertilization was studied.
探討了不同肥密因素下分期青刈、麥茬複種與常槼種植飼用襍交甜高粱的産量變化。