搜索结果: 1-12 共查到“农学 Malawi”相关记录12条 . 查询时间(0.134 秒)
Maize yield response to the combined application of Tundulu rock phosphate and Pigeon Peas residues in Kasungu, Central Malawi
Malawi maize rock phosphate biomass Cajanus cajan
2011/1/11
Malawi is endowed with several large deposits of rock phosphate (RP) occurring in the southern part of the country that remain unexploited due to limited knowledge on their agronomic usefulness.
Farmer evaluation of phosphorus fertilizer application to annual legumes in Chisepo, Central Malawi
Grain legume farmer participation soil fertility phosphorus monitoring and evaluation
2011/1/11
Building from the perception that farmers have an intimate knowledge of their local environment, production problems, crop priorities and criteria for evaluation, an on-farm experiment was conducted w...
Modeling the fluxes of nitrogen, phosphate and sediments in Linthipe catchment, Southern Lake Malawi Basin: Implications for catchment management
Fluxes, nutrients sediments anthropogenic activities catchment management
2011/1/10
This study was carried out to investigate the fluxes of nutrients and sediments in Linthipe River catchment of Lake Malawi basin and the manner in which it is affected by anthropogenic activities and ...
Livelihoods diversification and gender in Malawi
Gender livelihoods diversification agricultural productivity Malawi
2011/1/10
Scholarly literature portrays rural livelihoods diversification as a continuously occurring phenomenon that results from the increased importance of off-farm wage labor in the household livelihood por...
Seasonal temperature-based models for reference evapotranspiration estimation under semi-arid condition of Malawi
Irrigation agricultural water management crop water requirement wind effect modeling
2010/9/10
The importance of evapotranspiration in agricultural water management has been widely reported without doubt. The FAO Penman Monteith (FPM) equation is the sole recommended estimation method of refere...
Influence of property rights on farmers’ willingness to plant indigenous fruit trees in Malawi and Zambia
Conservation domestication investment decision land tenures tree tenure
2010/9/10
Despite the important role that indigenous fruit trees play in the food security and livelihood of households in southern Africa, investments in the cultivation and conservation of indigenous fruit tr...
Spatial rooting patterns of Gliricidia, pigeon pea and maize intercrops and effect on profile soil N and P distribution in southern Malawi
Fertilizer trees roots nutrient distribution Makoka
2010/9/10
The concept of competition or complementarity between tree and crop roots for below ground resources have been a major debate in simultaneous systems. Root studies were conducted in three cropping sys...
Land ownership security in Malawi
Customary systems Land tenure matrilineal systems Malawi land ownership security
2009/3/4
This study examines factors that determine land ownership security among households in the rural areas (customary tenure sector) in Malawi. A framework for understanding land ownership security in t...
Screening legumes for integrated management of witchweeds(Alectra vogelii and Striga asiatica)in Malawi
Integrated witchweed management legumes rotations Alectra resistance
2009/3/4
In Malawi the parasitic weeds (witchweeds) for cereals and legumes exist simultaneously. The predominant species for cereals is Striga asiatica, while for legumes it is Alectra vogelii, which causes...
Facilitating food crop production in Lungwena, Mangochi District in Malawi:Lessons from a farmer-based pass-on seed support model
Food security livelihoods farmer participatory methods community seed production Mangochi District
2009/3/4
Lungwena extension planning area is a coastal community on the south end of Lake Malawi. Due to a unimodal rainfall pattern, food shortages are common for two to five months before the next harvest...
Role of herbicide(metalachlor)and fertilizer application in integrated management of Striga asiatica in maize in Malawi
Witchweed Zea mays L. metalachlor on-farm fertilizer responses
2009/3/4
The parasitic weed species Striga asiatica (L.) Kuntze is one of the major constraints in maize production in Malawi. The effects of metalachlor (as DualTM Magnum 960 EC), a pre-emergence herbicide,...
Evaluation of the use of herbicide(Imazapyr)and fertilizer application in integrated management of Striga asiatica in maize in Malawi
Striga asiatica imazapyr Zea maize (L) Malawi acetolactate synthase
2009/3/4
The parasitic weed species Striga asiatica (L.) Kuntze is one of major constraints in maize production in Malawi. Studies were conducted from 1999/2000 to 2001/2002 seasons to evaluate the effec...