Correct

垦种

/ kěn zhǒng / 
Strokes

Example

As a Verb

reclaim wasteland and plant it with crops

1
Kěnzhǒng
垦种
huāngdì
荒地
qiānwàn
千万
bù
不
néng
能
pòhuài
破坏
shēngtài
生态
huánjìng
环境
  
。

In opening up wasteland, care must be taken not to destroy the ecological environment.