scholarly journals Soil Management for the Establishment of the Forage Legume Arachis pintoi as a Mean to Improve Soil Fertility of Native Pastures of Mexico

10.5772/53318 ◽  
2012 ◽  
Author(s):  
Braulio Valles-de la Mora ◽  
Epigmenio Castillo-Gallegos ◽  
Jesus Jarillo- ◽  
Eliazar Ocana-Zavalet
Keyword(s):  
Soil Fertility ◽  
Soil Management ◽  
Forage Legume ◽  
Arachis Pintoi ◽  
Native Pastures

scholarly journals Soil Fertility under Improved and Conventional Management Practices in Sanga, Kavrepalanchowk District, Nepal

2014 ◽  
Vol 9 ◽  
pp. 27-39 ◽  
Author(s):  
Ram K. Shrestha
Keyword(s):  
Soil Fertility ◽  
Management Practices ◽  
Management Practice ◽  
Chemical Properties ◽  
Soil Management ◽  
Available Phosphorus ◽  
Physico Chemical ◽  
Soil Management Practice ◽  
Upland Soils ◽  
Conventional Practice

A study was carried out to compare the fertility of soils under improved soil  management practice with that of prevailing conventional practice and to assess the farmers’ perception on the improved practice in the upland   farming system. The study was carried out in Nasikasthan Sanga of Kavrepalanchok district of Nepal. Soil samples were collected from fields under improved conventional practice. Samples were taken at 0-15 and 15-30 cm depths and were analyzed for various physico-chemical properties to  compare the fertility status of the soils under both the practices. Altogether 68 farmers were interviewed to have information on farming practices and information pertinent to improved soil management practice being adopted by them. Results from soil physico-chemical analysis showed higher fertility of soils under improved practice in terms of more favorable pH level,  contents of exchangeable bases, available phosphorus and soil organic matter compared to prevailing conventional soil management practice. Moreover, majority of the farmers believed that soil fertility and physical condition of their upland soils had improved and that the productivity of major upland  crops had also increased after the adoption of improved soil management practice. Improved practice could play an important role in the sustainable management of upland soils in the mid hills of Nepal. It is however, desirable to conduct long-term research to further ascertain the effect of the practice on soil fertility of different soil types and land uses.Nepal Agric. Res. J. Vol. 9, 2009, pp. 27-39DOI: http://dx.doi.org/10.3126/narj.v9i0.11639 

scholarly journals Biophysical and socio-economic tools for assessing soil fertility: A case of western hills, Nepal

2013 ◽  
Vol 1 ◽  
pp. 1-9 ◽  
Author(s):  
BP Tripathi ◽  
JE Jones
Keyword(s):  
Soil Fertility ◽  
Management Practices ◽  
Management Strategies ◽  
Soil Management ◽  
Cost Effective ◽  
Integrated System ◽  
Residue Management ◽  
Soil Fertility Management ◽  
Fertility Management ◽  
Early Results

The middle mountain region of Nepal, which occupies some 30% of the total land, is the homeland of 45% of the total population, with agriculture being the main source of their livelihoods. Hill farming is primarily based on organic manure with livestock, forest and crops being major components of an integrated system. The aim of this study is to develop and promote improved methods for research and development organizations to identify cost-effective and appropriate soil fertility management strategies through; providing an improved understanding of the biophysical and socio-economic factors affecting the adaptability of sustainable soil management strategies in hillside systems, developing methodologies for evaluating soil fertility technologies and management systems for differently resource farmers in different farming systems, and strengthening the capability of local professionals in collaborating institutions to provide useful information to farmers. The work is placing emphasis on promoting cost-effective methods of soil fertility management, building on farmers' own knowledge and systems. Participatory techniques have been used for gaining a better understanding of fertility indicators, trends and existing soil management practices during 2000/01 in the western hills of Nepal. Farmers are now concerned that increasing amounts of chemical fertilizer at increasingly higher cost have to be applied, soils are becoming “harder” and production is declining. As a result farmers in four agro-ecological zones opted to either test methods for “improving” the quality of farm yard manure (FYM), or “improve” crop residue management. Early results show that through covering the FYM with black plastic sheets, yield increases of over 30% can be achieved. The use of participatory farm management techniques is providing a basis for local NGOs and farmers to evaluate their own experiments and develop soil fertility technologies and systems for their environments.DOI: http://dx.doi.org/10.3126/ajn.v1i0.7536 Agronomy Journal of Nepal (Agron JN) Vol. 1: 2010 pp.1-9

scholarly journals Soil management shapes ecosystem service provision and trade-offs in agricultural landscapes

2016 ◽  
Vol 283 (1837) ◽  
pp. 20161369 ◽  
Author(s):  
Giovanni Tamburini ◽  
Serena De Simone ◽  
Maurizia Sigura ◽  
Francesco Boscutti ◽  
Lorenzo Marini
Keyword(s):  
Water Quality ◽  
Soil Fertility ◽  
Weed Control ◽  
Pest Control ◽  
Crop Production ◽  
Conservation Tillage ◽  
Soil Management ◽  
Landscape Composition ◽  
Quality Regulation ◽  
Trade Offs

Agroecosystems are principally managed to maximize food provisioning even if they receive a large array of supporting and regulating ecosystem services (ESs). Hence, comprehensive studies investigating the effects of local management and landscape composition on the provision of and trade-offs between multiple ESs are urgently needed. We explored the effects of conservation tillage, nitrogen fertilization and landscape composition on six ESs (crop production, disease control, soil fertility, water quality regulation, weed and pest control) in winter cereals. Conservation tillage enhanced soil fertility and pest control, decreased water quality regulation and weed control, without affecting crop production and disease control. Fertilization only influenced crop production by increasing grain yield. Landscape intensification reduced the provision of disease and pest control. We also found tillage and landscape composition to interactively affect water quality regulation and weed control. Under N fertilization, conventional tillage resulted in more trade-offs between ESs than conservation tillage. Our results demonstrate that soil management and landscape composition affect the provision of several ESs and that soil management potentially shapes the trade-offs between them.

scholarly journals Impacts of soil management practices on soil fertility in potato-based cropping systems in the Bolivian Andean highlands

2010 ◽  
Author(s):  
◽  
Javier Aguilera Alcón
Keyword(s):  
Soil Fertility ◽  
Plant Tissue ◽  
Management Practices ◽  
Solanum Tuberosum L ◽  
Chenopodium Quinoa ◽  
Soil Management ◽  
Organic Fertilizers ◽  
Organic C ◽  
Sheep Manure ◽  
Andean Highlands

Due to changes in climate and socioeconomic developments, current soil management practices in the Bolivian Andean Highlands may be increasing soil degradation thereby threatening food security. A study was established in four representative communities during the 2006-09 growing seasons to identify an integrated soil management strategy that may help to improve soil fertility and productivity by increasing soil organic matter. Soil samples collected from fields of different lengths of cropping (LC) and fallow (LF) showed that LC decreased and LF increased total (TOC) and active soil organic C (AOC), and total (TN), inorganic (TIN) and active soil N (AIN). Field trials established with combinations of soil inorganic fertilizers (SIF) and local and alternative soil organic fertilizers (i.e., cow and sheep manure, household compost and a biofertilizer) revealed that the cow and sheep manure combined with SIF significantly affected soil properties, such as pH, soil test P, TN, TIN and TOC, soil water content and bulk density and significantly increased the production of potato (Solanum tuberosum L.) and a subsequent quinoa (Chenopodium quinoa Willd.) crop. Results of testing a portable field method to assess N status of potato plant tissue suggest that use of the Cardy nitrate-N meter may have some promise for tissue testing for potato in the Andean highlands of Bolivia, where access to soil and plant tissue testing services is limited.

scholarly journals Soil fertility management of rainfed rice fields in Bengkulu Province, Indonesia

2021 ◽  
Vol 306 ◽  
pp. 04025
Author(s):  
Nurmegawati ◽  
Wilda Mika Sari ◽  
Ahmad Damiri ◽  
Tri Wahyuni ◽  
Irma Calista ◽  
...  
Keyword(s):  
Soil Fertility ◽  
Soil Management ◽  
Rice Fields ◽  
Base Saturation ◽  
Limiting Factors ◽  
Soil Fertility Management ◽  
Fertility Status ◽  
Rainfed Rice ◽  
Soil Fertility Status ◽  
Total P

Rice is a staple food for the Indonesian people and is a national strategic commodity for national food security. Rainfed area is a potential land to support national rice production, by improving soil management through balanced fertilization based on the soil characteristics. This study aims to determine the soil fertility and alternative management implemented in 2019 and 2020 in Sukaraja and Pondok Kelapa sub districts, Bengkulu Province. Soil fertility status for CEC, base saturation, C-organic, total P and total K taken based on the classification of the value of the combination of these chemical properties. The results showed that the soil fertility status of the rainfed rice fields in Sukaraja and Pondok Kelapa sub districts was low. The limiting factors for soil fertility for Sukaraja sub district are alkaline saturation, total K-total and P-total for Pondok Kelapa sub district. The limiting factors are all elements related to nutrient status assessment, namely CEC, base saturation, total P, total K and C-organic. Alternative soil management is carried out in an integrated manner by providing balanced organic and inorganic fertilizers. The provision of soil amendments such as straw compost, manure, biochar and agricultural lime/dolomite, especially for acid reacting soils, aims at increasing soil fertility before fertilization is applied.

scholarly journals Traditional knowledge affects soil management ability of smallholder farmers in marginal areas

2021 ◽  
Vol 41 (1) ◽  
Author(s):  
Martina Occelli ◽  
Alberto Mantino ◽  
Giorgio Ragaglini ◽  
Matteo Dell’Acqua ◽  
Carlo Fadda ◽  
...  
Keyword(s):  
Soil Fertility ◽  
Smallholder Farmers ◽  
Soil Management ◽  
Sub Saharan Africa ◽  
Soil Parameters ◽  
Primary Role ◽  
Smallholder Farming ◽  
Remote Areas ◽  
Marginal Areas ◽  
Management Ability

AbstractSoil fertility is key to sustainable intensification of agriculture and food security in sub-Saharan Africa. However, when soil nutrients are not adequately managed, smallholder farming practices slowly erode soils to almost inert systems. This case study contributes to the understanding of such failures in marginal areas. We integrate agronomic and social sciences approaches to explore links between smallholder households’ farming knowledge and soil fertility in an ethnopedological perspective. We interview 280 smallholder households in two areas of the Ethiopian highlands, while collecting measures of 11 soil parameters at their main field. By analyzing soil compositions at tested households, we identify a novel measure of soil management ability, which provides an effective empirical characterization of the soil managing capacity of a household. Regression analysis is used to evaluate the effects of household knowledge on the soil management ability derived from laboratory analysis. Results highlight the complexity of knowledge transmission in low-input remote areas. We are able to disentangle a home learning and a social learning dimension of the household knowledge and appraise how they can result in virtuous and vicious cycles of soil management ability. We show that higher soil management ability is associated with farmers relying to a great extent on farming knowledge acquired within the household, as a result of practices slowly elaborated over the years. Conversely, lower soil management ability is linked to households valuing substantially farming knowledge acquired through neighbors and social gatherings. The present study is the first to formulate the concept of soil management ability and to investigate the effects of the presence and the types of farming knowledge on the soil management ability of smallholder farmers in remote areas. We show that farming knowledge has a primary role on soil fertility and we advise its consideration in agricultural development policies.

scholarly journals Towards a soil fertility in dimensions.

1966 ◽  
Vol 14 (4) ◽  
pp. 225-238
Author(s):  
T.J. Ferrari
Keyword(s):  
Soil Fertility ◽  
Research Methods ◽  
Historical Development ◽  
Soil Management ◽  
Soil Factors ◽  
Management Effects

The historical development of research methods applied at the Institute of Soil Fertility in Holland is described, and examples of the study of relationships between fertilizing or soil-management effects and soil factors are given. (Abstract retrieved from CAB Abstracts by CABI’s permission)

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