Results 181 to 190 of about 697,726 (362)

Management Strategies and Agricultural Calendars for Forage Production in Semi‐Arid Brazil Using AquaCrop

Irrigation and Drainage, EarlyView.
ABSTRACT Forage production in semi‐arid regions of Brazil is limited by water deficit. This study aimed to identify the most adapted and efficient production systems and define their agricultural calendars for the semi‐arid region of Brazil. Twenty‐nine production arrangements that included different cropping conditions, plant density, plant cycles ...
Antonio Gebson Pinheiro, Cleber Pereira Alves, Carlos André Alves de Souza, George do Nascimento Araújo Júnior, Alexandre Maniçoba da Rosa Ferraz Jardim, Regina Crisóstomo Grangeiro Pereira, José Edson Florentino de Morais, Luciana Sandra Bastos de Souza, Daniela de Carvalho Lopes, Antonio José Steidle Neto, Adriano Nascimento Simões, Fleming Sena Campos, Kaique Renan da Silva Salvador, João Emanoel Ambrósio Gomes, Enio Farias de Franca e Silva, Thieres George Freire da Silva   +15 more
wiley   +1 more source

Evaluation of CERES‐Maize Model for Predicting Yield, Evapotranspiration, Water Productivity and Drought Stress Indices Under Center Pivot, Subsurface Drip and Furrow Irrigation Systems With Different Irrigation Levels Simultaneously

Irrigation and Drainage, EarlyView.
ABSTRACT The effects of different irrigation methods (center pivot [CPI], subsurface drip [SDI] and furrow irrigation [FI]) and levels (full irrigation treatment [FIT], 80% FIT, 60% FIT and rainfed) on yield, crop evapotranspiration (ETc), ET‐water productivity (WPET) and drought stress index for leaf expansion (SIE) and photosynthesis (SIP) of maize ...
Ebrahim Amiri, Suat Irmak, P. Aalaee Bazkiaee   +2 more
wiley   +1 more source

Comparative Morphology of the Grape Berry in Three Cultivars

, 1966
S. Nakagawa, Yohei Nanjo
openalex   +2 more sources

Assessing environmental and management factors that drive soybean yield gaps in Brazil

Journal of Environmental Quality, EarlyView.
Abstract Brazil is the world's largest producer and exporter of soybeans (Glycine max L. Merr.). Assessing yield gaps (Yg) is essential for improving resource use efficiency and guiding farmers’ management strategies. The objective of this study was to estimate soybean yield potential (Yp), water‐limited yields (Yw), and Yg based on water and ...
Mauricio Fornalski Soares, Gean Leonardo Richter, Nereu Augusto Streck, Fabio Ricardo Marin, Evandro Henrique Figueiredo Moura da Silva, Eduardo Lago Taglieapietra, José Eduardo Minussi Winck, Michel Rocha da Silva, Felipe Schmidt Dalla Porta, Júlia Farias, Alencar Junior Zanon   +10 more
wiley   +1 more source

PROGENY PERFORMANCE OF SEVEN STRAWBERRY CULTIVARS CROSSED TO A COMMON TESTER [PDF]

, 1966
Lewis E. Aalders, D. L. Craig
openalex   +1 more source

Effect of Phosphorus Fertilizer Placement Depth, Amount, and Soil Water Content on Early Maize Growth

Journal of Plant Nutrition and Soil Science, EarlyView.
ABSTRACT Background Drought stress (DS) reduces soil phosphorus (P) availability by limiting P diffusion and uptake, while global P resource scarcity exacerbates nutrient limitations for crops. Aim This study investigated whether deep subsurface P placement could alleviate the combined effects of P deficiency and DS on maize growth.
Fangfang Ning, Peteh Mehdi Nkebiwe, Sebastian Munz, Jens Hartung, Ping Zhang, Shoubing Huang, Simone Graeff‐Hönninger   +6 more
wiley   +1 more source

Verificación del contenido de materia seca como indicador de cosecha para aguacate (<i>Persea americana</i>) Cultivar Hass en zona intermedia de producción de Los Santos, Costa Rica

, 1969
María del Milagro Cerdas Araya, Marta Montero Calderón, Omar Somarribas Jones   +2 more
openalex   +2 more sources

IAC-7-127: cultivar de mandioca com provável resistência ao tombamento ou acamamento [PDF]

, 1967
Jairo Ribeiro da Silva, Nélson C. Schmidt   +1 more
openalex   +1 more source

Biochar as a Strategy to Mitigate Greenhouse Gases in Degraded Drylands of the Brazilian Semiarid Region: Carbon Stocks and CO2 Fluxes

Journal of Plant Nutrition and Soil Science, EarlyView.
This study evaluated the effects of pyrolytic biochars derived from co‐pyrolyzed sewage sludge and cashew residues on total organic carbon (TOC) recovery and CO2 emissions in degraded soils under greenhouse conditions. Biochar applications (5 to 40 Mg ha−1) enhanced soil carbon stocks and variably influenced CO2 fluxes over time.
João Marcos Rodrigues dos Santos, Arthur Prudêncio de Araujo Pereira, Tiago da Costa Dantas Moniz, Gilvanete da Silva Henrique, Francisco Luan Almeida Barbosa, Ícaro Vasconcelos do Nascimento, Alexandre dos Santos Queiroz, Adriana Guirado Artur, Márcia Régia Souza da Silveira, Mirian Cristina Gomes Costa, Helon Hébano de Freitas Sousa, Carlos Tadeu dos Santos Dias, Odair Pastor Ferreira, Laís Gomes Fregolente, Antônio Gomes de Souza Filho, Romildo Lopes de Oliveira Filho, Jaedson Cláudio Anunciato Mota   +16 more
wiley   +1 more source

Philoglossa--A Cultivar of the Sibundoy of Colombia

, 1964
Melvin Lee Bristol
openalex   +1 more source