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Browsing Theses and Dissertations Collection by Issue Date

Browsing Theses and Dissertations Collection by Issue Date

Now showing items 1-20 of 68

Tableland soil of North-Eastern Brazil:characterization, genesis and classification

Barrera, Daniel (State University of Ghent, 1986)

The coastal low level tablelands of the State of Alagoas are located in the north-eastern region of Brazil between 8° 25' and 10° 20' south latitude, and from 35° 10’ to 37° 15' west longitude of Greenwich. These surfaces ...
The role of microaggregation in physical edaphology

Mtakwa, Peter W (Sokoine University of Agriculture, 1993)

Soil type and the previous tensile strength and penetration resistance as a (PR) should allow the soil compared ranging fail to failure planes in between the microaggregates. function of easily along Five ...
Erosion hazard assessment in the upper ewaso Ng’lro basin of Kenya: application of GIS, USLE and EUROSEM

Mati, Bancy Mbura (Sokoine University of Agriculture, 1999-01-15)

A methodology was developed for assessing soil erosion hazard in the Upper Ewaso Ng’iro basin of Kenya, using Geographic Information Systems (GIS), the Universal Soil Loss Equation (USLE) and the European Soil Erosion ...
Effects of limestone, Minjingu phosphate rock and green manure application on improvement of acid soils in Tonga Butare, Rwanda

Nabahungu, Leon Nsharwasi (Sokoine University of Agriculture, 2003)

A study was conducted under pot and field conditions to assess the effects of limestone, Minjingu Phosphate Rock (MPR) and green manures (GMs) on maize yield, soil properties and nutrient uptake. The treatments tested ...
Assessment of the fertility status of soils of rice growing areas of Same District, Kilimanjaro Region, Tanzania.

Amur, Nyambilila (Sokoine University of Agriculture, 2003)

This study was conducted to assess the fertility status of the soils of rice growing areas of Same district. Thirty soil samples were collected from ten different sites where rice is grown. Following laboratory analysis, ...
Effects of green manure and compost amended with phosphate rock on soil properties, yield and quality of amaranth and tomato.

Minja, Ruth R. (Sokoine University of Agriculture., 2004)

A study was conducted in Iringa, Tanzania to evaluate the potential of crotalaria (Crotalaria ochroleuca) green manure and compost applied alone or amended with Minjingu phosphate rock (MPR) as sources of N and P and ...
Use of minjingu phosphate rock combined with different organic inputs in improving phosphorus availability and maize yields on a chromic acrisol in Morogoro, Tanzania

Ikerra, Susan Tinkishaba (Sokoine University of Agriculture, 2004)

Phosphorous deficiency in highly weathered soils is one of the causes of low crop yields in Tanzania. Use of Minjingu phosphate rock (MPR) in combination with organic inputs is considered to be a possible option for ...
Evaluation of the potential of green manure and plant extracts for the control of witchweed (strig a asiatica l. kuntze) in upland rice (oryza saliva l.) in Kyela, Tanzania

Mohamed, Juma Kayeke (Sokoine University of Agriculture., 2004)

Striga asiatica is a serious problem in upland rice in Kyela Tanzania. The use of inorganic nitrogen fertilizer urea assures control of the weed. Resource poor farmers cannot adopt the technology due to unavailability ...
Influence of cover crops on nitrogen availability, soil moisture content and maize yield under sub humid climate of Morogoro, Tanzania

Kalumuna, Matilda Charles (Sokoine University of Agriculture, 2005)

A study was conducted in Morogoro Tanzania, for 3 consecutive years to evaluate the influence of cover crops planted in short rains on nitrogen (N) availability, soil moisture and grain yield of the subsequent maize crop ...
Soil fertility status and response of rice to nitrogen, phosphorus and farmyard manure under rainwater harvesting systems in semi arid areas of Maswa, Tanzania.

Kajiru, Geophrey Jasper (Sokoine University of Agriculture, 2006)

In semi arid areas of Tanzania, rainfed lowland rice production is constrained by inadequate plant nutrients and soil moisture thus restricting plant growth culminating into very low yields. With the adoption of appropriate ...
Screening coalmon bean (Phaseolus Vulgaris L. Savi) genotypes adapted to low soil phosphorus

Mourice, Sixbert Kajumula (Sokoine University of Agriculture, 2006)

Two screen house pot experiments were conducted to identify bean genotypes, diverse in their places of origin and seed size, based on vegetative growth and P uptake and final grain yield for adaptation to low phosphorus. ...
Screening coalmon bean [Phaseolus vulgaris l. savi] genotypes adapted to low soil phosphorus

Mourice, Sixbert Kajumula (Sokoine University of Agriculture, 2006)

Two screen house pot experiments were conducted to identify bean genotypes, diverse in their places of origin and seed size, based on vegetative growth and P uptake and final grain yield for adaptation to low phosphorus. ...
An evaluation of adoption and sustainability of soil conservation practices under small scale farming system of Adama district in Oromia region, Ethiopia

Waritu, Gerishu Bati (Sokoine University of Agriculture, 2007)

Over the years, numerous intervention approaches have been launched to promote improved technologies in order to attain sustainable development. However, extension approaches, which have been the dominant rural development ...
Soil and water conservation practices in the Uluguru mountains: the influence of high value crops promotion

Malisa, Emmanuel Timothy (Sokoine University of Agriculture, 2009)

In western Uluguru Mountains, professionals have introduced soil and water conservation (SWC) practices which, if properly followed, would conserve the soil and promote agriculture. Various high value crops (HVC) promotion ...
Characterization of vermiculites from the Mozambique b elt of Tanzania for agricultural applications

Marwa, Ernest Melkiory Magesa (University of Aberdeen, 2009)

Crop productivity in Tanzania is generally low and this is partly due to inadequate and poor retention of plant nutrients and moisture by some soils. The country has several vermiculite deposits, but none of them are ...
Effects of copper concentration in soil on prolife ration and survival of rhizobia, nodulation and biological nitrogen fixation in beans, cowpeas and soybeans

Tindwa, H (Sokoine University of Agriculture, 2010)

A study was conducted in which two strains of the fast – growing bean rhizobia- PV 1 and PV 2 and two others of the slow – growing bradyrhizobia for cowpeas and soybean- CP 1 & GM 8 , respectively, were used to test their ...
Utilization of sisal bole juice - inulin as an Alternative chemical feedstock in citric acid Production

Ngonyani, Consolatha Joachim (University of Dar es Salaam, 2010)

Tanzanian Sisal industry is characterised by a severe biomass production for wastage that is (2:98) product to waste ratio. Among the waste, 100% of plant residues in a form of sisal boles, that are made of hydrolysabl ...
Response of tomato (lycoperscon esculentum m.) to coffee pulp compost, Minjingu phosphate rock and coffee pulp – Minjingu phosphate rock compost applied to a chromic acrisol

Shitindi, Mawazo Jamson (Sokoine University of Agriculture, 2011)

A study was conducted in a glasshouse at Sokoine University of Agriculture Morogoro, Tanzania to investigate the effect of coffee pulp compost (CP), Minjingu phosphate rock (MPR) and coffee pulp composted with Minjingu ...
Comparative effects of minjingu phosphate rock and triple super phosphate on residual p in an ultisol

Kalala, Asheri Mwamba (Sokoine University of Agriculture, 2011)

The use of relatively high rates of phosphorus (P) is known to result in a build up of P in soils and there are frequent claims that the use of phosphate rocks results in higher residual effects than water soluble sources. ...
Socio-economic factors influencing conservation and development trade-offs on Uluguru mountains, Tanzania

Amos, Mkami (Sokoine University of Agriculture, 2012)

Given the reality that trade-offs are rules rather than exceptions there is a need to acknowledge them and assess how different groups of people influence conservation and development choices. This study was conducted ...

Browsing Theses and Dissertations Collection by Issue Date

Browsing Theses and Dissertations Collection by Issue Date

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