Search Results - "Silva Santos, Ricardo Henrique"

Rhizosphere priming effect on N mineralization in vegetable and grain crop systems by Vargas, Thiago de Oliveira, Concilio, Amy, Woyann, Leomar Guilherme, Santos, Ricardo Henrique Silva, Cheng, Weixin

“…Aims The rhizosphere priming effect (RPE) is the change in decomposition of soil organic matter caused by root activity, and it can be affected by plant…”
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Agronomic practices toward coffee sustainability. A review by Martinez, Herminia Emilia Prieto, Andrade, Sara Adrián López de, Santos, Ricardo Henrique Silva, Baptistella, João Leonardo Corte, Mazzafera, Paulo

“…ABSTRACT The coffee sector is estimated to have a retail market value in excess of USD 83 billion, and over 125 million jobs have been created in the global…”
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GREEN MANURE AND MINERAL FERTILIZATION: RESIDUAL EFFECT ON DRY MATTER PRODUCTION, NUTRIENT EXTRACTION AND NUTRIENTS RECOVERY EFFICIENCY IN TWO SUCCESIVE CROPS by Peralta Antonio, Nain, Watthier, Maristela, Silva Santos, Ricardo Henrique

“…Background. Green manures (GM) are an alternative to partially or totally replace mineral fertilizers, in successive crops, but few studies have studied the…”
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Successive crops of broccoli, green corn and pea after taro (Colocasia esculenta)-sunn hemp (Crotalaria juncea) consortium by Colombo, João Nacir, Puiatti, Mario, Santos, Ricardo Henrique Silva, Dias, Luiz Antônio dos Santos, Silvestre, Henrique Colli

“…Aiming to assess the residual effect of the biomass of the taro-sunn hemp consortium on the performance of the successive crops of broccoli, green corn and…”
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Crop rotation scheduling with adjacency constraints by dos Santos, Lana Mara Rodrigues, Michelon, Philippe, Arenales, Marcos Nereu, Santos, Ricardo Henrique Silva

“…In this article we propose a 0-1 optimization model to determine a crop rotation schedule for each plot in a cropping area. The rotations have the same…”
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Rice-straw mulch reduces the green peach aphid, Myzus persicae (Hemiptera: Aphididae) populations on kale, Brassica oleracea var. acephala (Brassicaceae) plants by Silva-Filho, Reinildes, Santos, Ricardo Henrique Silva, Tavares, Wagner de Souza, Leite, Germano Leão Demolin, Wilcken, Carlos Frederico, Serrão, José Eduardo, Zanuncio, José Cola

“…Organic mulches, like peel and rice-straw, besides other materials affect the UV and temperature, which cause a reduction in the aphid arrival. The aim was to…”
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Production, chemical composition, and quality of Arabic coffee subjected to copper doses by Martinez, Herminia Emilia Prieto, Lacerda, José Soares de, Clemente, Junia Maria, Silva Filho, Jaime Barros da, Pedrosa, Adriene Woods, Santos, Ricardo Henrique Silva, Cecon, Paulo Roberto

“…The objective of this work was to evaluate the effect of copper on the chemical composition of coffee beans and on the quality of the beverage, relating both…”
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Structure of AMF Community in an Agroforestry System of Coffee and Macauba Palm by Prates Júnior, Paulo, Moreira, Sandro Lucio Silva, Jordão, Thuany Cerqueira, Ngolo, Aristides Osvaldo, Moreira, Bruno Coutinho, Santos, Ricardo Henrique Silva, Fernandes, Raphael Bragança Alves, Kasuya, Maria Catarina Megumi

“…Abstract Coffee crop in Brazil is typically grown as a monoculture. However, we hypothesized that agroforestry system is favorable association for arbuscular…”
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Time of harvest and storability of Crotalaria juncea L. seeds by Araújo, Alisson Vinicius de, Araújo, Eduardo Fontes, Amaro, Hugo Tiago Ribeiro, Santos, Ricardo Henrique Silva, Cecon, Paulo Roberto

“…Although used as green manure, one of the challenges the cultivation of Crotalaria juncea is the low availability of quality seeds in the market. The harvest…”
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Changes in the stocks of C and N in organic matter fractions in soil cropped with coffee and fertilized with sunn hemp and ammonium sulfate by Pereira, Wander Douglas, Martins Neto, Fábio Lúcio, Santos, Ricardo Henrique Silva, Oliveira, Teógenes Senna de, Caballero, Segundo Sacramento Urquiaga

“…Despite the potential to provide N to crops, the rapid incorporation of green manure nutrients into stable fractions of organic matter in the soil (SOM) may…”
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ECONOMIC ANALISYS OF A COFFEE-BANANA SYSTEM OF A FAMILY-BASED AGRICULTURE AT THE ATLANTIC FOREST ZONE, BRAZIL by Alves, Elaine Ponciano, Silva, Márcio Lopes da, Oliveira Neto, Sílvio Nolasco de, Barrella, Tatiana Pires, Santos, Ricardo Henrique Silva

“…Agroforestry systems can reduce the risks of investing in just one crop. However, there are uncertainties like other agricultural and forestry activities…”
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Production and vegetative growth of coffee trees under fertilization and shade levels by Jaramillo-Botero, Catalina(UFV Depto. de Fitotecnia), Santos, Ricardo Henrique Silva(UFV Depto. de Fitotecnia), Martinez, Herminia Emilia Prieto(UFV Depto. de Fitotecnia), Cecon, Paulo Roberto(UFV Depto. de Estatística), Fardin, Merci Pereira(UFV Depto. de Fitotecnia)

“…It is difficult to separate the effects of light reduction versus nutrient and water competition in agroforestry systems. The objective of this experiment was…”
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Nitrogen contributions of legume roots to cabbage nutrition by Vargas, Thiago de Oliveira, Diniz, Ellen Rúbia, Santos, Ricardo Henrique Silva, Urquiaga, Segundo, Cecon, Paulo Roberto

“…The effects of roots are generally not considered in studies assessing crop responses to green manure. However, measuring such effects can contribute to a…”
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Mineral composition of pulp and production of the yellow passion fruit with organic and conventional fertilizers by Pacheco, Anália Lúcia Vieira, Pagliarini, Mateus Francisco, de Freitas, Gilberto Bernardo, Santos, Ricardo Henrique Silva, Serrão, José Eduardo, Zanuncio, José Cola

“…•Possibility of use of cattle manure in fertilization of passion fruit.•Production was similar for cultivation with cattle manure and mineral…”
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Diverse food in urban gardens in the promotion of food and nutrition security in Brazil: a review by Sant'Anna de Medeiros, Natália, Carmo, Davi Lopes, Priore, Silvia Eloiza, Santos, Ricardo Henrique Silva

“…Food and nutrition security can be supported by an urban garden. The present study comprises a critical reflection on the difficulty of producing food in urban…”
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Residual Effect of Green Manure with Different Grass/Legume Ratios on the Sequential Cultivation of Broccoli and Brachiaria by Watthier, Maristela, Peralta-Antonio, Nain, Oliveira, Franciele Santos, Santos, Ricardo Henrique Silva

“…The objective of this research was to examine how the same amount of N provided by pure or mixture composition of legume and grass affects the growth and yield…”
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Decomposition of green manure with different grass: legume ratios by Watthier, Maristela, Peralta Antonio, Nain, Gomes, Jucilene Araújo, Rocha, Sérgio Barbosa Ferreira, Santos, Ricardo Henrique Silva

“…This study evaluated the mass decomposition and mineralization of nutrients from a green manure composed of mixtures of legume and grass in tropical…”
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Sunnhemp and millet as green manure for tropical maize production by Perin, Adriano, Santos, Ricardo Henrique Silva, Urquiaga, Segundo Sacramento, Cecon, Paulo Roberto, Guerra, José Guilherme Marinho, Freitas, Gilberto Bernardo de

“…Commonly N release from legume residues is rapid in the tropics. Legume mixtures with grasses can result in slower nutrient release from residues, better…”
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Productivity and grain size of coffee grown in different weed management systems by Zaidan, Ursula Ramos, Campos, Renata Cássia, Faria, Rodrigo Magalhães, Zaidan, Iasmine Ramos, Souza, Wendel Magno de, Santos, Ricardo Henrique Silva, Freitas, Francisco Cláudio Lopes de

“…Intensive weed management is one of the most common practices in coffee cultivation areas. Consequently, some problems, such as soil degradation and the…”
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Kinetic Parameters of Nitrate Absorption by Adult Coffee Trees by Avellaneda Bohórquez, César Augusto, Martinez, Herminia Emilia Prieto, Santos, Ricardo Henrique Silva

“…Nitrogen, the most demanded nutrient by coffee plants, has a rate of recovery from the soil of about 50%. Because of that high doses of nitrogenous fertilizers…”
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