250024 Land Resources and Crop Production in the Tropics

Detaljer
Inst. for Jordbrug og Økologi   81 %
Inst. for Grundvidenskab og Miljø   19 %
English titleLand Resources and Crop Production in the Tropics
Tidligst mulig placeringBachelor 3. år til Kandidat 1.år
VarighedTo blokke
 
Pointværdi15 (ECTS)
KursustypeFælleskursus
 
EksamenSluteksamen

skriftlig prøve


Skriftlig auditorieeksamen

Alle hjælpemidler tilladt

Beskrivelse af eksamen: 4 hour written exam with 4 main questions broadly covering subjects from lectures and exercises

Vægtning: 25% to each of the four main questions, summing up to 100%



7-trinsskala, intern censur

Eksamensdatoer:
22 January 2009
 
Forudsætninger for indstilling til eksamenApproval of 75% of exercises
 
Rammer for undervisningCombination of lectures and theoretical exercises, possibly with some teaching periods at KVL-Taastrup
 
BlokplaceringBlock 1
Ugestruktur: B

Block 2
Ugestruktur: B
 
UndervisningssprogEngelsk
 
Anbefalede forudsætninger250021 Jord, vand og planter
or similar basic course covering chemical, physical and biological conditions and processes in the soil-plant-atmosphere system
 
Begrænset deltagerantalNone
 
Kursusindhold
The course focuses on capacity development in core discipline areas while being interdisciplinary by integrating several disciplines in a holistic analysis of the biological, chemical and physical characteristics and processes in tropical soil-plant-atmosphere systems of relevance for crop production. The course is divided in three major phases:
i. Introduction: tropical agriculture and natural resources management, constraints and opportunities, and development issues; tropical climate; agro-ecosystems and farming systems; case studies.
ii. Fundamentals: soils and environmental chemistry; agrohydrology and bioclimatology; soil fertility; plant nutrition; crops.
iii. Management, applications and integration within selected agro-ecosystems and farming systems including: land and water management design principles and practices (tillage; irrigation and drainage; sloping land management; water harvesting; integrated watershed development and management); nutrient cycling, an outline of fertilizers and fertilization, and integrated nutrition of selected crops; weed control; selected crops, cropping systems, post-harvest technology and breeding; environmental protection.
 
Undervisningsform
The course combines lectures and theoretical exercises with individual and group work. Integration across disciplines is enhanced by addressing the same typology and set of agro-ecosystems, farming systems and crops in all course elements, and by using a common dataset with comprehensive case studies as the basis for all exercises where possible. The selected agro-ecosystems, farming systems and crops include inter alia: humid, semi-arid and highland zones; maize, wheat and wetland rice based cropping systems; rainfed and irrigated conditions; and sloping lands.
 
Målbeskrivelse
The course aims at providing students, having a BSc-level background in fundamental agricultural sciences or equivalent, a comprehensive understanding of soil, water, and plant nutrient characteristics and processes and crop production in tropical rainfed and irrigated agro-ecosystems, including both low and high potential areas. Focus is on bio-physical related production constraints and opportunities in small-scale farming systems, within the context of poverty alleviation and sustainable land use. The course is intended to contribute to knowledge-based development, targetting mainly first year MSc students and/or third year BSc students who wish to specialise in agricultural development and natural resources management in tropical / developing countries.

Upon completion of the course, the student is expected to be able to:

Knowledge:
- Describe qualitatively and quantitatively the main processes and characteristics of soil, water and crop production in important agro-ecosystems of the tropics and sub-tropics
- Describe the interaction between soil, climate and plant factors and their influence on crop production

Skills:
- Identify, analyse and evaluate biophysical potentials, limitations, opportunities and constraints in specific locations and production systems
- Assess agricultural water management systems (rainfed, irrigation, waterharvesting, drainage) using basic design and management principles and guidelines
- Analyse and quantify nutrient flows in agro-ecosystems and assess constraints for plant production.
- Analyse basic pedological and chemical information on tropical soils and soil fertility implications
- Assess cropping systems including the role of weeds and crop management practices
- Assess natural resources vulnerability and environmental implications

Competencies:
- discuss the relationship between agriculture, environment and sustainable development


 
Litteraturhenvisninger
Collection of selected texts and exercises (details to be announced)
 
Kursusansvarlig
Jens Raunsø Jensen, jrj@life.ku.dk, Institut for Grundvidenskab og Miljø/Agrohydrologi, Tlf: 35333387
Ole Kragholm Borggaard, okb@life.ku.dk, Institut for Grundvidenskab/Jordbunds- og miljøkemi, Tlf: 35332419
Jørgen Lindskrog Christiansen, jlc@life.ku.dk, Institut for Jordbrugsvidenskab/Afgrødevidenskab, Tlf: 35333452
Jens Carl Streibig, jcs@life.ku.dk, Institut for Jordbrugsvidenskab/Afgrødevidenskab, Tlf: 35333457
Andreas de Neergaard, adn@life.ku.dk, Institut for Jordbrugsvidenskab/Plante- og Jordvidenskab, Tlf: 35333499
 
Studienævn
Studienævn NSN
 
Kursusbeskrivelsesomfang
forelæsninger84
teoretiske øvelser196
forberedelse128
eksamen4

412