1. a lightly tilled mulch of plant residue used to prevent erosion, conserve moisture, and add organic matter to the soil
stubble mulch 例句
英汉例句
the growth and grain yield of summer maize in three kinds tillage management of no tillage, moldboard plowing and sub-soiling under two conditions of stubble mulch and no mulch have been conducted.
a better anti-blocking capability of no-tillage planter in the stubble mulch farmland has become one key factor of production efficiency and seeding quality.