Results 11 to 20 of about 1,367,841 (261)

Phenology, vegetative growth, and yield performance of fig in Southeastern Brazil [PDF]

open access: yesPesquisa Agropecuária Brasileira, 2020
: The objective of this work was to evaluate the phenological patterns, vegetative growth, and yield characteristics of fig (Ficus carica)varieties in Southeastern Brazil.
Rafael Augusto Ferraz   +5 more
doaj   +1 more source

Estimating stocking weights for Atlantic salmon to grow to market size at novel aquaculture sites with extreme temperatures

open access: yesFrontiers in Marine Science, 2023
Land-based hatcheries are now capable of growing large Atlantic salmon (Salmo salar) post-smolts (approximately 150 – 1000 g), which means that marine net-pens can be stocked with substantially larger fish compared to traditional stocking sizes (< 150 
Danielle P. Dempsey   +6 more
doaj   +1 more source

Evaluation of water requirement, commercial quality, and yield response factor of gladiolus produced with automated irrigation in different growing periods [PDF]

open access: yesCiência e Agrotecnologia, 2020
Water management and meteorological conditions during the cropping phase play an essential role in maintaining the commercial quality of cut flowers.
Jaqueline Jesus Santana dos Santos   +4 more
doaj   +2 more sources

High resistance to climatic variability in a dominant tundra shrub species [PDF]

open access: yesPeerJ, 2019
Climate change is modifying temperature and precipitation regimes across all seasons in northern ecosystems. Summer temperatures are higher, growing seasons extend into spring and fall and snow cover conditions are more variable during winter.
Victoria T. González   +5 more
doaj   +2 more sources

Impacts of Temperature and Rootstocks on Tomato Grafting Success Rates

open access: yesHortScience, 2020
Numerous studies have highlighted the merits of grafting to improve the performance of vegetable crops. However, the technique is hindered by several obstacles, including the synchronization of seedlings used as scions and rootstocks, and the effects of ...
Thibault Nordey, Elias Shem, Joel Huat
doaj   +1 more source

Phenology of the oil palm interspecific hybrid Elaeis oleifera × Elaeis guineensis

open access: yesScientia Agricola, 2012
Oil palm is one of the most important oil crops in the world. Because of its high productivity and perennial nature, it has been expanding quickly. Commercial plantations consist mostly of the African palm E. guineensis Jacq.
Paola Hormaza   +2 more
doaj   +1 more source

Phenology, thermal requirements and maturation of the SR 0.501-17 white wine grape hybrid cultivated in contrasting climatic conditions

open access: yesRevista Ceres, 2020
The SR 0.501-17 grape hybrid developed for wine making purposes, is characterized for producing white grapes and small berries with seeds. The purpose of this study was to characterize the phenology, thermal requirements and must physicochemical ...
Mário José Pedro Júnior   +2 more
doaj   +1 more source

Accumulation of degree days and their effect on the potential yield of 15 eggplant (Solanum melongena L.) accessions in the Colombian Caribbean

open access: yesRevista Facultad Nacional de Agronomía Medellín, 2019
The growing degree-days (GDD) provide an estimate of the accumulated thermal energy available for the development of a crop. The use of GDD allows measuring the heat requirements associated with the phenological stages of the crop, which allows in turn ...
Rommel Igor León Pacheco   +6 more
doaj   +1 more source

Climate-driven changes in CO2 emissions associated with residential heating and cooling demand by end-century in China

open access: yesEnvironmental Research Letters, 2019
Global climate change affects residential heating and cooling demand that further contributes to carbon dioxide (CO _2 ) emissions. The spatio-temporal changes in magnitude and distribution of the demands in China are poorly understood.
Nan Zhang, Yuntao Zhou
doaj   +1 more source

Plastochron index of 'Cabernet Sauvignon' and 'Chardonnay' grapevines in Fronteira Oeste, in the state of Rio Grande do Sul, Brazil [PDF]

open access: yesPesquisa Agropecuária Brasileira, 2017
: The objective of this work was to estimate the plastochron index of the 'Cabernet Sauvignon' and 'Chardonnay' grapevine varieties in Fronteira Oeste, in the state of Rio Grande do Sul, Brazil.
André Ricardo Zeist   +5 more
doaj   +1 more source

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