自然肥料 meaning in English

natural manure

For purposes of illustration , i have stressed the importance of post - harvest activities , but i might just as easily have written instead on pre - production activities such as the development of commercial fertilizers , whether natural or synthetic , and their acquisition by farmers , as well as innovations in seed and animal breeding , including most recently , of course , the development and employment of genetically modified organisms gmos
为了证明这一方法的必要，我举证了季后活动的重要性。我当然也可以毫无困难地举证耕前活动：例如商业肥料的发展、无论是自然肥料还是合成肥料；农民们取得肥料的途径；种子和动物培育方面的发明；还有近来的基因改造生物体的发展与运用。