Improvement of soil fertility

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Improvement of soil fertility

Đã lưu trong:

Sonraí Bibleagrafaíochta
Formáid:	Leabhar
Teanga:	Undetermined
Foilsithe:	China International Foundation for Science (IFS) 1993
Ábhair:	soil fertility
Clibeanna:	Cuir Clib Leis Gan Chlibeanna, Bí ar an gcéad duine leis an taifead seo a chlibeáil!

Thư viện lưu trữ:	Trung tâm Học liệu Trường Đại học Cần Thơ

Míreanna Comhchosúla

Soil fertility and fertilizers
Foilsithe: (2005)

Soil fertility evaluation and control
le: Charles A Black
Foilsithe: (1993)

Converging strategies by farmers and scientists to improve soil fertility and enhance crop production in Benin
le: Saïdou, Aliou
Foilsithe: (2006)

Soil biological fertility :
le: Abbott, Lynette K.
Foilsithe: (2003)

Soil Fertility Kit :
le: Dierolf, Thomas
Foilsithe: (2001)

Organic matter sources, soil fertility and productivity :
le: Daudu, Christogonus
Foilsithe: (2008)

Phosphate fixation and the response of maize to fertilizer phosphate in Kenyan soils
le: Dirk van der Eijk
Foilsithe: (1998)

Soil fertility management in suppor of food sercurity in Sub-Saharan Africa
le: Soil fertility management in suppor of food sercurity in Sub-Saharan Africa
Foilsithe: (2001)

Agriculture and fertilizers: fertilizers in perspective
le: Oluf Chr. Bockman
Foilsithe: (1990)

Advances in soils and fertilizers in Japan :
Foilsithe: (1990)

Soils and soil fertility
le: Troeh, Frederick R.
Foilsithe: (2005)

Soil Fertility Management for Sustainable Agricutlure
le: Bandyopadhyay, P.C.
Foilsithe: (2007)

Soil fertility and organic matter as critial components of production systems
Foilsithe: (1987)

Replenishing soil fertility in Africa :
le: Buresh, Roland J.
Foilsithe: (1997)

Soil fertility and fertilizers :
Foilsithe: (2016)

Physical fertility of typical Mekong Delta soils (Vietnam) and land suitability assessment for alternative crops with rice cultivation =
le: Lê, Văn Khoa
Foilsithe: (2003)

Soil biological fertility :
Foilsithe: (2007)

Towards improved nitrogen management in silage maize production on sandy soils
le: Jaap Schroder
Foilsithe: (1998)

Efficiency of soil and fertilizer phosphorus use :
le: Syers, J.K
Foilsithe: (2008)

Fertilizer use by crop
Foilsithe: (2006)

Assessment of soil nutrient balance :
Foilsithe: (2003)

Fertility of soils
le: Christian J M. G. Pieri
Foilsithe: (1992)

Soil fertility and fertilizers
le: Tisdale, Samuel
Foilsithe: (1975)

Soil fertility
le: Foth, Henry D.
Foilsithe: (1997)

Efficiency of nitrogen fertilizers for rice :
Foilsithe: (1987)

The establishment of fertilizer recommendations on the basis of soil tests
le: J Ris
Foilsithe: (1973)

Fertilizer production, technology and use
Foilsithe: (1968)

Rice fertilization
le: IRRI

TVA fertilizer
Foilsithe: (1969)

Fertilizer trends
Foilsithe: (1973)

Human fertility :
le: Cook, Robert C.
Foilsithe: (1951)

Soils, land and food :
le: Wild, Allan
Foilsithe: (2002)

Fertilizer
le: FAO
Foilsithe: (1997)

Fertilizer materials and calculations
le: IRRI

Chemistry and technology of fertilizers
Foilsithe: (1960)

Nitrogen in agricultural soils
Foilsithe: (1982)

Morphology, chemistry, mineralogy and fertility of some acid sulfate soils in Sweden
le: Oborn, Ingrid
Foilsithe: (1994)

Efficiency of nitrogen fertilizers for rice :
Foilsithe: (1987)

Spatial soil variability as a guiding principle in nitrogen management
le: Jan Verhagen
Foilsithe: (1997)

Nghiên cứu đất phân
Foilsithe: (1968)