Alert icon
We're changing our privacy policy. This stuff matters.  Learn more  Dismiss

化石サンゴ肥料「どなん」 Vol - 2

Loading...

Sign in or sign up now!
Alert icon
Upgrade to the latest Flash Player for improved playback performance. Upgrade now or more info.
611 views
Loading...
Alert icon
Sign in or sign up now!
Alert icon

Uploaded by on Jul 12, 2009

化学肥料の多用により、畑の土壌は悪化し、農作物の軟弱化が進みました。天然化石サンゴの持つ多孔質によって通水性・通気性が高まる、また土壌中の重金属イオンなどの有害­物質を吸着し土壌改良はもちろんのこと、ミネラル成分の補給、酸性土壌を中和、さらに微生物の活性化を促し、土が持っている力を回復させます。

Category:

Science & Technology

Tags:

License:

Standard YouTube License

  • likes, 0 dislikes

Link to this comment:

Share to:
see all

All Comments (0)

Sign In or Sign Up now to post a comment!
Loading...

Alert icon
0 / 00Unsaved Playlist Return to active list
    1. Your queue is empty. Add videos to your queue using this button:
      or sign in to load a different list.
    Loading...Loading...Saving...
    • Clear all videos from this list
    • Learn more