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tropical soils
Tropical soils : classification, fertility and management
Kalpagé F. S. C. P
Bok Engelsk 1976 · Vis mer
Properties and management of soils in the Tropics
Sanchez, P.A.
Bok Engelsk 1976 · Vis mer
Climate, soil and crop production in the humid tropics
[by] C.N. Williams and K.T. Joseph
Bok Engelsk 1970 · Vis mer
Soil classification and evaluation of aluminium solubility models in an acidified subtropical forest soil in Guiyang, China : Cand.scient. thesis at the Agricultural University of Norway
by Line Strømsvåg
Bok Engelsk 2003 · Vis mer
Mapping and characterization of some soils of the northern part of Morogoro District, Tanzania
by Abel K. Kaaya
Bok Engelsk 1998 · Vis mer
In situ nitrogen mineralization in sub-tropical forest soil near Guiyang City, China
by Georg Torstveit
Bok Engelsk 2000 · Vis mer
Integrated soil fertility management in Africa : principles, practices and developmental process
edited by Nteranya Sanginga and Paul L. W...
Bok Engelsk 2009 · Vis mer
Soils of the tropics : properties and appraisal
Armand Van Wambeke
Bok Engelsk 1992 · Vis mer
Erosion processes and soil and water conservation in the tropics : a state of the art review
Anders Fahlén
Bok Engelsk 1997 · Vis mer
Diversity of soils in the tropics : proceedings of a symposium
sponsored by Divisions A-6 and S-5 of the...
Bok Engelsk 1978 · Vis mer
Proceedings of the Twenty-Third Annual ACM-SIAM Symposium on Discrete Algorithms

Bok Engelsk · Les boka på nett · Vis mer
Carbon and nitrogen transformations under drought stress : implications for nitrogen delivery to non-leguminous crops in seasonally dry tropical climate = Karbon og nitrogenomsetning under tørkestress : implikasjoner for nitrogenleveranse til planter uten nitrogenfikserende symbiose
Girma Abera Jibat
Bok Engelsk 2012 · Vis mer
Soil survey of the Torit area : Eastern Equatoria Province, The Democratic Republic of the Sudan
by Jens Laugen, Gaute Njå
Bok Engelsk 1984 · Vis mer
Denitrification and nitrification characteristics in a nitrogen saturated Subtropical forest in Southwest China
Silja Oda Solheimslid
Bok Engelsk 2011 · Vis mer
Measurement of microbial numbers, activity, biomass and diversity as a response to different methods of treatment of Tanzanian soil
Lars Kåre Grimsby
Bok Engelsk 2005 · Vis mer
Nitrogen mineralization from organic materials applied to tropical soils : Cand. Agric thesis 2000 : Department of Soil and Water Sciences, Agricultural University of Norway
Abdirisak Mohamed Guled
Bok Engelsk 2000 · Vis mer
Le potassium dans les cultures et les sols tropicaux : compte rendu du 10e colloque de l'Institut international de la potasse organisé en décembre 1973 à Abidjan/République de Côte d'Ivoire = Potassium in tropical crops and soils : proceedings of the 10th colloquium of the International Potash Institute held in December 1973 in Abidjan/Republic of Ivory Coast
International Potash Institute
Bok Engelsk 1974 · Vis mer