Resultados de búsqueda - "Chang’an"

Adding value to Africa's cassava in a global environment por Adebayo, K., Abayomi, L., Alacho, O.F., Dziedzoave, N.T., Forsythe, L., Graffham, A.J., Ilona, Paul, Kleih, Uli K., Lamboll, R.I., Mahende, G., Martin, A.M., Onumah, G.E., Posthumus, Helena, Hillocks, R.J., Sanni, Lateef O., Sandifolo, V.S., Sergeant, A., Westby, Andrew

Enlace del recurso

Root growth of maize in a compacted gravelly tropical alfisol as affected by rotation with a woody perennial por Hulugalle, N.R., Lal, R.

“…The root development was related to changes in soil physical and chemical properties. …”
Enlace del recurso

Methods and strategies for cassava technology transfer in China por Lin, Xiong, Li, Kaimian

“…Its production evolved from a small-scale backyard crop to large-scale commercial production; from a basic food crop to an upland cash crop used for animal feeding and industrial processing, while cropping systems gradually changed from predominantly monocropping to intercropping and crop rotations. …”
Enlace del recurso

Prioritizing climate-smart agriculture practices in Western Kenya. por Mwongera, Caroline, Mwungu, Chris Miyinzi, Kinyua, Ivy Wambui, Karanja Ng'ang'a, Stanley

“…Assessing practices against the CSA pillars helps to ensure that prioritized practices can also provide win–win or co-benefits to climate change adaptation and mitigation. Implementing this study was a way of testing the CSA prioritization framework developed by CIAT in 2014, which led to the development of a revised CSA prioritization process.…”
Enlace del recurso

Genetic gain in yield and agronomic characteristics of cowpea cultivars developed in the Sudan savannas of Nigeria over the past three decades por Kamara, A.Y., Tefera, H., Ewansiha, S.U., Ajeigbe, Hakeem A., Okechukwu, R.U., Boukar, O., Omoigui, L.O.

“…A field study was conducted to determine the rate of genetic improvement in grain and fodder yields and associated agronomic and physiological changes of determinate and semideterminate cowpea [Vigna unguiculata (L.) …”
Enlace del recurso

Comparative study on the performance of dairy cooperative input and output marketing in Astbie Womerta, Alamata and Enderta woreda in Tigray region, Ethiopia por Mesfin, A.

“…Cooperative form of business is an instrument of change with the task of making the poor productive. …”
Enlace del recurso

Understanding farmers’ preferences for artificial insemination services provided through dairy hubs por Omondi, Immaculate A., Zander, K.K., Bauer, S., Baltenweck, Isabelle

“…Africa has a shortage of animal products but increasing demand because of population growth, urbanisation and changing consumer patterns. Attempts to boost livestock production through the use of breeding technologies such as artificial insemination (AI) have been failing in many countries because costs have escalated and success rates have been relatively low. …”
Enlace del recurso

The role of crop diversification in improving household food security in central Malawi por Mango, Nelson, Makate, Clifton, Mapemba, Lawrence, Sopo, Mathinda

“…Due to increased cases of malnutrition and food insecurity, in the wake of climate change, government of Malawi has in the past few years intensified extension efforts for crop diversification. …”
Enlace del recurso

Genotypic variability for cassava tuberous root development in two lowaltitude and midaltitude savanna sites of Nigeria por Akparobi, S.O., Ekanayake, I.J., Togun, A.

“…Therefore genotypic differences of the onset of tuberization, tuberous root number and dry tuberous root weight changes of 12 cassava genotypes were examined at 2 field sites (Jos: 18°C ±5°C, Ibadan: 270C ± 6"C) and 2 seasons (1994/95 and 1995/96). …”
Enlace del recurso

Potato production, marketing, and utilization in Meghalaya, India: Results of a value chain assessment. por Chulet, H., Anantharaman, M., Shanpru, E., Prain, Gordon

“…These include the lack of quality potato seeds of improved varieties, decreasing soil fertility, and other environmental stresses including climate change. There is no post-harvest processing and formal quality control being done for Meghalaya potatoes, while proper storage and transportation options are limited, which affects potato prices. …”
Enlace del recurso

Earthworms regulate plant productivity and the efficacy of soil fertility amendments in acid soils of the Colombian Llanos por Fonte, Steven J., Botero, César, Quintero, Carolina, Lavelle, Patrick M., Kessel, Chris van

“…To better elucidate potential land-use change impacts on agricultural production we used experimental microcosms in the greenhouse to evaluate how the common earthworm, Pontoscolex corethrurus, influences plant growth, nutrient uptake, and key soil properties relative to the application of lime and P fertilizer, both common soil fertility amendments in the region. …”
Enlace del recurso

Does an increase in available nitrogen during the seed-filling period improve soybean seed physiological quality under field water deficit? por Ergo, Verónica Vanesa, Gallo, Carina Del Valle, Salvagiotti, Fernando, Carrera, Constanza Soledad

Enlace del recurso
Enlace del recurso

Creatures of Fashion: Animals, Global Markets, and the Transformation of Patagonia by John Soluri. Chapel Hill: University of North Carolina Press. 2024. 272 pp. $27.95 (pbk); $99.... por Ejarque, Mercedes

Enlace del recurso
Enlace del recurso
Enlace del recurso

Seasonal carbohydrate and total nitrogen distribution in rose plants: Developmental and growth implications por Roca, Dolors, Martínez, Pedro F., Martinez, S., Belda, R. M., Fornes, F.

“…The increase of starch and soluble sugars in roots in the winter, suggests a notable change of sink strength, from the photosynthetic compartment to the roots. …”
Enlace del recurso

Can Sap Flow Probes Be Used for Determining Transpiration of Citrus Trees under Different Irrigation Regimes? por Ballester, Carlos, Castel, Juan R., Sanz, Felipe, Yeves, Antonio, Intrigliolo, Diego S., Castel, Juan R.

Enlace del recurso

Effects of Early Defoliation in Grape Yield and Quality in 'Mando', an Autochthon Cultivar of South-East Spain por Gomez, Ivan, Revert, Javier, Esteve, María D., Climent, María D., Martinez, A., Jimenez, J., Intrigliolo, Diego S.

Enlace del recurso

Multispectral inspection of citrus in real-time using machine vision and digital signal processors por Aleixos, Nuria, Blasco, José, Navarron, F., Moltó, Enrique

“…Results compared with human classification allow 94% coincidence in the worst case (when the fruit is changing colour from green to orange). The system is also capable of correctly classifying lemons and mandarins, attending to the external defects in 93 and 94% of the cases, respectively, following the Spanish citrus standards. …”
Enlace del recurso

Usefulness of trunk diameter variations as continuous water stress indicators of pomegranate (Punica granatum) trees por Intrigliolo, Diego S., Puerto, H., Bonet, Luis, Alarcón, Juan J., Nicolás, Emilio, Bartual, Julián

“…However, the seasonal changes in the MDS-Psi stem relationship should be taken into account when attempting to use threshold MDS values for scheduling irrigation. …”
Enlace del recurso

Assessment of the Ripening of Olives Using Computer Vision por Benalia, Souraya, Bernardi, Bruno, Blasco, José, Fazari, Antonio, Zimbalatti, Giuseppe

“…In this context, the present study aims to evaluate colour changes during olive ripening using a computer vision system. …”
Enlace del recurso
Enlace del recurso

Diseño de una red ecológica de conservación entre la Reserva de la Biosfera La Amistad y las áreas protegidas del Área de Conservación Osa, Costa Rica por Céspedes Aguero, M.V.

Enlace del recurso