深耕

shēngēng
  1. deep plowing
  2. thorough penetration
  3. thorough development (of a market segment etc)

CEDICT

  1. (agriculture) to plow deeply
  2. (figuratively) to develop thoroughly
  3. to develop thoroughly
  4. to plow deeply

Wiktionary

為有利於作物生長，而作深約二十公分以上的翻耕土壤工作。可增加土壤的保水力及空氣含量，並增加植物吸收營養、水分的範圍。

重編國語辭典

Entry Composition

=1 深 shēn old variant of 深 shēn
=1 深 shēn deep (lit. and fig.)
=2 耕 gēng variant of 耕 gēng
=2 耕 gēng
  1. to plow
  2. to till

Containing this entry

深耕細作 shēngēngxìzuò deep plowing and careful cultivation