Resultados de búsqueda - "regulation"

Elaboración de un manual de buenas prácticas de manufactura para la planta de industrias hortofrutícolas de Zamorano por Palma M., Eric D.

“…El presente trabajo tuvo como objetivo la elaboración de un manual de buenas prácticas de manufactura para la planta hortofrutícola de Zamorano basado en las normas vigentes establecidas por el Food and Drugs Administration (FDA) y publicadas en el Code of Federal Regulations (CFR). Se enfocó en los cinco productos que tienen mayor riesgo de contaminación. …”
Enlace del recurso

Seed certification and maize, rice and cowpea productivity in Nigeria: An insight based on nationally representative farm household data and seed company location data por Takeshima, Hiroyuki, Abdoulaye, Tahirou, Andam, Kwaw S., Edeh, Hyacinth O., Fasoranti, Adetunji, Haile, Beliyou, Kumar, P. Lava, Nwagboso, Chibuzo, Ragasa, Catherine, Spielman, David J., Wossen, Tesfamichael

“…Although more rigorous assessments of causal effects and cost-effectiveness are needed to validate these findings, these results are consistent with the hypothesis that there are diminishing returns to seed quality assurance. Policymakers, regulators, and seed providers may benefit from identifying optimal, crop-specific target quantities or rates for certified seed production rather than aiming for certification of all seed produced in a market.…”
Enlace del recurso

A global spectral library to characterize the world’s soil por Viscarra Rossel, Raphael A., Behrens, T, Ben-Dor, E., Brown, D.J., Demattê, JAM, Shepherd, Keith D., Shi, Z, Stenberg, B, Stevens, A, Adamchuk, V, Aïchik, H, Barthèsl, BG, Bartholomeus, H.M., Bayer, AD, Bernoux, Martial, Böttchero, K, Brodský, L, Du, CW, Chappell, A, Fouad, Y, Genot, V, Gómez, C., Grunwald, S., Gubler, A, Hedley, CB, Knadel, M, Morrás, HJM, Nocita, M, Ramírez Lopez, L., Roudier, P., Rufasto Campos, EM, Sanborn, P, Sellitto, VM, Sudduth, KA, Rawlins, BG, Walter, C, Winowiecki, Leigh Ann, Hong, SY, Ji, W

“…Soil provides ecosystem services, supports human health and habitation, stores carbon and regulates emissions of greenhouse gases. Unprecedented pressures on soil from degradation and urbanization are threatening agro-ecological balances and food security. …”
Enlace del recurso

Milk production systems in Latin America and the Caribbean: biophysical, socio-economic, and environmental performance por Fariña, Santiago, Vigil Moreno, Osiris, Candioti, Francisco, Villanueva, Cristóbal, Sánchez Ledezma, William, Moscoso, Cristian J., Cajarville, Cecilia, Charlon, Veronica, Urbina Abaunza, Luis, Guacapiña Viteri, Antonio, Chirife, Silvia, Herrera, Domiciano, Stirling, Sofía

“…Emissions per hectare naturally increased with productivity although below the levels of more intensified overseas countries where environmental regulations are applied. SIGNIFICANCE: The findings of this study determine pathways for regional or national technology transfer and innovation programs and public policies in LAC to boost milk production with a systems approach and consideration of economic, social and environmental impacts.…”
Enlace del recurso
Enlace del recurso
Enlace del recurso

Soil physical changes after conversion of woodlands to pastures in dry Chaco rangelands (Argentina) por Magliano, Patricio Nicolás, Fernandez, Roberto J., Florio, Eva Laura, Murray, Francisco, Jobbagy Gampel, Esteban Gabriel

“…The conversion of dry woody rangelands into pastures can alter key soil physical properties that regulate ecosystem water circulation and storage. Based on three paired stands of native woodlands and pastures established 20 years ago in the southern Dry Chaco (San Luis, Argentina), we described contrasts in five soil physical properties using a systematic sampling of soil patches (9 − 18 patches along a single transect within each of the three paired 1-ha stands). …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

Greenhouse gas emissions from Argentinian soybean products por Hilbert, Jorge Antonio, Camardelli, Ariana, Ponieman, Karen Debora

“…Over 50% of emissions in soybean farming were attributed to soil N2O, mainly from crop residues, according to the Greenhouse Gases, Regulated Emissions, and Energy Use in Technologies (GREET) model. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

Identification and characterization of Rht25, a locus on chromosome arm 6AS affecting wheat plant height, heading time, and spike development por Youngjun Mo, Vanzetti, Leonardo Sebastian, Hale, Iago, Spagnolo, Emiliano J., Guidobaldi, Fabio, Al-Oboudi, Jassim, Odle, Natalie, Pearce, Stephen, Helguera, Marcelo, Dubcovsky, Jorge

“…Understanding genes regulating wheat plant height is important to optimize harvest index and maximize grain yield. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

Ecosystem services to support environmental and socially sustainable decision-making por Rusch, Veronica Elena, Rusch, Graciela Mónica, Goijman, Andrea Paula, Varela, Santiago Agustin, Claps, Leonardo

“…We found that when short-term decisions are projected into a long-time horizon, they lead to high losses of benefits, mainly linked to “regulating and maintenance” ES. On the other hand, long-term decisions improved the level of benefits in degraded systems but resulted in the degradation of well-preserved forests. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

Hierarchy of factors driving N2O emissions in non‐tilled soils under different crops por Cosentino, Vanina Rosa Noemi, Figueiro Aureggi, Santiago Andres, Taboada, Miguel Angel

“…Differences in climate, soil and management regulate these processes, causing N2O emissions to vary in space and time. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

Effect of the intensification of cropping sequences on soil organic carbon and its stratification ratio in contrasting environments por Crespo, Cecilia, Wyngaard, Nicolás, Sainz Rozas, Hernan Rene, Studdert, Guillermo, Barroco, Mirian, Gudelj, Vicente Jorge, Barbagelata, Pedro Anibal, Barbieri, Pablo

“…However, SOC dynamics are regulated by a complex interplay of climatic and soil conditions. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

Liming and deep cultivation as long term mitigation actions to lower the rate of peat decomposition and CO2 emissions from peat soils por Hermansson, Joakim

“…The water content is one of the main driving factors regulating the peat decomposition. Water content has a complex relationship to the physical and chemical properties of the peat soils and the effect on CO2 emissions. …”
Enlace del recurso

Havremalt por Stepinski, Piotr, Junggren, Karl

“…There is often no other alternative than to launch the product as a traditional food product, this can however create other problems because of the existing regulations on what can and cannot be mentioned in the marketing of a health food product. …”
Enlace del recurso

Hundhållning i bil : situationen i Sverige och effekter av utetemperaturen. Enkätundersökning och experimentell studie por Lagerström, Sofia

“…The space allocation per dog, according to the legislation that applied at the time of the study, are difficult to satisfy in many cars and regulations concerning the thermal climate for dogs are difficult to maintain in a stationary car on a warm summer day. …”

Development of a real-time RT-PCR for quantification of bovine TLR4 mRNA and evaluation of its use during a BRSV vaccine challenge por Blodörn, Krister

“…Recently, it has been shown that the fusion protein of RSV also interacts with, and up-regulates the expression of, the TLR4 receptor. Whether this has a predominantly protective effect, as would be expected from an immune response, or if it is mainly detrimental to the host, remains to be determined. …”
Enlace del recurso

Collaboration to address a wicked problem : the case of certified palm oil por Lindahl, Emma, Widén, Joakim

“…Corporations have to regulate their own business but smaller national food producers and retailers are not capable to address ethical sourcing of palm oil by themselves. …”

Mechanizing water lifting through pumps: a case study in Sri Lanka por Aheeyar, Mohamed M. M., Manthrithilake, Herath, Ranasinghe, Chathuranga, Rengaraj, Manooj, Gamagedara, Yasas, Barron, Jennie

“…There is an urgent need for institutional measures and governance arrangements to guide and regulate groundwater irrigation, especially in the context of intensive cultivation using shallow aquifers.…”
Enlace del recurso

Scaling land and water technologies in Tanzania: Opportunities, challenges and policy implications por Mwongera, Caroline, Odhiambo Ageyo, Collins, Kimani, Peter

“…There is need for adequate mechanisms for enforcing policies, regulations and by-laws. Local water governance institutions such as water user associations are important for sustainable scaling of land and water technologies. …”
Enlace del recurso

Reckoning the ground water recharge in semi-arid region: an assessment of community led policy performance in Saurashtra por Patel, Praharsh, Saha, D.

“…Easy access, round the year availability even in the draught years and lack of regulations coupled with advanced and cheap technology to create extraction structure have been major factors responsible for indiscriminate extraction of groundwater. …”
Enlace del recurso

Soil enzymes activity: Effect of climate smart agriculture on rhizosphere and bulk soil under cereal based systems of north-west India por Jat, Hanuman Sahay, Datta, Ashim, Choudhary, Madhu, Sharma, Parbodh Chander, Dixit, Bharti, Jat, Mangi Lal

“…SOC played an important role in regulating the enzymes activity both in rhizosphere and bulk soil. …”
Enlace del recurso

Inventory of Policy, Strategic, and Legislative Instruments for the Transformation of the Livestock Sector in Ethiopia por Michael, Melaku, Kassie, Girma, Haile, Aynalem

“…Animal Disease Prevention and Control Proclamation No. 267/2002, Veterinary Drug and Feed Administration and Control Proclamation 728/2011, and Live Animals Marketing Proclamation 819/2014 are also other noticeable legislations enacted by the House of People Representatives (HPR) trying to regulate the livestock production industry. The aspiration to transform the livestock production, as indicated in the policy instruments, requires a great deal of legislative intervention that creates conducive environment for increasing animal feed production, availability of animal health service providing institutions, genetic improvement of livestock, and marketing of livestock products. …”
Enlace del recurso