mixture sowing的用法和樣例：
例句
- Summer was the pivotal period of awnless brome when it declined in the mixture.
夏季是混播草地中無(wú)芒雀麥種群衰退的關(guān)鍵時(shí)期。 - It is an important measure of intercropping and mixture modes of oat and common vetch to increase forage yield and quality.
豆科牧草與禾本科牧草混播是提高飼草產(chǎn)量和品質(zhì)的重要措施。
