ʶҹվѲҷԹԧ    ѧѴ ӹѡҹѲҷԹࢵ 1   ѲҷԹ
  3  Ӻźҧѭ  ͧ  ѧѴԧ  16000
Ѿ  0-3669-9367     0-3669-9368
E-mail : sbr01@ldd.go.th
Թյ͹Ѻ.....ʶҹվѲҷԹԧ  ѧѴ  ʾ.1  ѲҷԹ
ʶҹվѲҷԹԧ  ѧѴ ӹѡҹѲҷԹࢵ 1   ѲҷԹ
  3  Ӻźҧѭ  ͧ  ѧѴԧ  16000
Ѿ  0-3669-9367     0-3669-9368
E-mail : sbr01@ldd.go.th
çԨ
çԨ§ҳ Шӻէҳ ..
ŢͧҹҾ͡ûѺاçҧͧԹ˹û١ʧ
Results of Biochar on Improve Soil Structure of Clay Soil
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çԨ§ҳ Шӻէҳ ..
ҳҹҾͧ͡ҧѺ١С;ѹŹ
Amount of biochar to increasing pore in clay for Papaya Holland Varieties.
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