Resultados de búsqueda - Physics Experiments.

Long-term field experiments carried out in savannas and hillsides agroecosystems by Soil Physics (PE-2: Soils project of CIAT) por International Center for Tropical Agriculture

“…The soil physics (PE-2: Soils project of CIAT) had several field experiments in both tropical savannas and hillsides agroecosystems. …”
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The effect of a switch in housing systems on the welfare of gilts: does experience matter? por Smid, Anne-Marieke

Materias: “…physical welfare…”

Comparing the diffusive gradient in thin film (DGT) method with water and ammonium-acetate-lactate for P extraction and extractable P required for maximum cereal yield using long-t... por Mesmer, Cornelia

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Experimental assessment of the impact of the introduced parasitoid Gyranusoidea tebygi Noyes on the mango mealbug Rastrococcus invadens Williams, by physical exclusion por Boavida, C., Neuenschwander, Peter, Herren, H.

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On physical remodeling and institution strengthening: an evaluation of the implications of the pilot field channel experience for the rehabilitation project at Uda Walawe, Sri Lanka por Merrey, Douglas J., Jinapala, K.

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Exploring the knowledge, attitudes, practices and lived experiences of frontline health workers in the times of COVID-19: A qualitative study from Bangladesh por Tune, Samiun Nazrin Bente Kamal, Islam, Bushra Zarin, Islam, Mir Raihanul, Tasnim, Zarin, Ahmed, Syed Masud

“…Objective: This study explored Frontline Health Workers’ (FLWs) knowledge, attitude and practice (KAP) on COVID-19 and their lived experiences, in both their personal and work lives, at the early stage of the pandemic in Bangladesh. …”
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Tillage and mulching effects on physical properties of a tropical alfisol por Franzen, H., Ehlers, W.

“…Therefore, a 2 year (1982–1984) field experiment was initiated on an Alfisol in Nigeria to study the effect of tillage, mechanization and mulch on soil structure and physical properties. …”
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Effect of intensified cropping sequences on soil physical properties in contrasting environments por Crespo, Cecilia, Wyngaard, Nicolás, Sainz Rozas, Hernan Rene, Studdert, Guillermo, Barraco, Miriam Raquel, Gudelj, Vicente Jorge, Barbagelata, Pedro Anibal, Barbieri, Pablo

“…Intensification of soybean-based sequences through polyculture, cover crops (CC), and crop fertilization can enhance soil physical quality and help mitigate its degradation. …”
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Tillage effects on physical qualities of a vertisol in the central highlands of Ethiopia por Erkossa, Teklu

“…were evaluated for their effects on soil physical quality indicators. The study was superimposed on the field experiment conducted on a vertisol area at Caffee doonsa for five years (1998 to 2002) in the central highland of Ethiopia. …”
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Physical dormancy release in Medicago truncatula seeds is related to environmental variations por Renzi Pugni, Juan Pablo, Duchoslav, Martin, Brus, Jan, Hradilová, Iveta, Pechanec, Vilém, Václavek, Tadeás, Machalová, Jitka, Hron, Karel, Verdiel, Jerome, Smýkal, Petr

“…Dormancy varied greatly (4–100%) across accessions as well as year of experiment. We observed overall higher physical dormancy release under more alternating temperatures (35/15 °C) in comparison with less alternating ones (25/15 °C). …”
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Soil physical properties and erosion risks at smallholder farms in Embu, Kenya por Rosén, Sara

“…The aim of the study was: (1) to obtain background information related to Kenyan small hold farming, focusing on the farmer’s experience of productivity and erosion, and (2) to measure soil physical properties and field characteristics as part of a field study conducted over a short period of time. …”

Solubility of arsenic in Swedish contaminated soils por Heldele, Ann-Sophie

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Influence of mouldboard ploughing and shallow tillage on soil physical properties and crop performance por Parvin, Nargish

“…This study was conducted in spring 2011 in a long-term field experiment with the objective of assessing the effect of shallow tillage and mouldboard ploughing on some soil physical properties and crop performance. …”

Rice-wheat productivity and nutrient status in a lantana- (Lantana spp.) amended soil por Sharma, Pradeep K., Ladha, J.K., Verma, T.S., Bhagat, R.M., Padre, A.T.

Materias: “…soil physical properties…”
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Germination and emergence of corn (Zea mays, L) as a function of soil physical parameters por Sanchez, Ramon Mauricio

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X-ray imaging of water flow through soil por Garbari, Lorenzo

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Kalkningens påverkan på fosforlöslighet por Östlund, Anna

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Phytoremediation of a highly creosote-contaminated soil by means of Salix viminalis por Önneby, Karin

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Överföring av radiocesium till potatis vid olika nedfallstidpunkter por Stenmark, Marielle

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Mineralinblandning i torv och dess påverkan på koldioxidutsläpp por Lindgren, Anna

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