Definition of double digging in English:

double digging

noun

mass noun

单词	double digging
释义	Definition of double digging in English: double digging noun mass noun (in gardening) digging of an area in parallel trenches two spits deep, burying the soil of each upper spit in the bottom of the next trench. （园艺的）二重掘土（将一块空地挖成两锹深的平行的沟，再将上面的每一锹土掩埋在相邻的一条沟的底部） Example sentencesExamples Though he knows it can benefit the soil, he doesn't bother with double digging. The problem is that walking on earth compacts it, causing a need for deep double digging in spring to get the air back in the soil. Landscaping was done last summer and double digging of the beds to prepare for planting,’ she explained.
随便看	reduce in speed reduceless reduce/lower in rank reducement reducent reducer reducer reducers reduces reduce sb to reduce sb to the ranks reduce somebody to reduce somebody to the ranks reduce someone's defensive capability reduce someone/something to reduce someone/something to reduce someone to reduce someone to the ranks reduce someone to the ranks reduce something to reduce something to reduce something to reduce speed reduce sth to reduce sth to