Effect of biochar on soil fertility using rice as indicator plant : Master of science thesis in agricultural sciences animal husbandry

مواد مشابهة

• Effect of soil amender (biochar or charcoal) and biodigester effluent on growth and yield of water spinach, rice and on soil fertility :
  بواسطة: Southavong, Sisomphone
  منشور في: (2012)
• Soil fertility and fertilizers
  بواسطة: Tisdale, Samuel
  منشور في: (1975)
• Soil fertility
  بواسطة: Foth, Henry D.
  منشور في: (1997)
• Soils and soil fertility
  بواسطة: Troeh, Frederick R.
  منشور في: (2005)
• On-farm management of applied inputs and native soil fertility
  منشور في: (1998)