Guías de Producción de Frutas y Verduras, Manuales de Horticultura

Influencia de la Mineralogía de Arcillas, Textura y Contenido de Carbono Orgánico Sobre el Índice de Friabilidad de Suelos Cultivados con Caña de Azúcar

  La friabilidad es una propiedad física esencial en el manejo mecánico del suelo y su comportamiento está asociado a la naturaleza de otras propiedades edáficas; que requiere ser estudiada de manera integral con diferentes propiedades mineralógicas, f...
Edgar Alvaro Ávila
Aquiles Enrique Darghan
Fabio Rodrigo Leiva
Agronomía Costarricense

Comparación de dos Disoluciones Extractoras de Boro y Determinación de su Contenido en el Suelo y en la Planta de Banano

  El objetivo del estudio fue comparar 2 disoluciones extractoras de boro (fosfato de calcio y Mehlich 3), y determinar su contenido en el suelo y en la planta de banano (tercera hoja). El trabajo se efectuó en el Laboratorio Químico de CORBANA S.A., ubicado en la provincia de...
Veda Obando-Bustos
Rafael Segura-Mena
Jorge Sandoval-Fernández
Agronomía Costarricense

Review of Crop Water Productivity for Tomato, Potato, Melon, Watermelon and Cantaloupe in Iran

  Population increase and the improvement of living standards brought about by development will result in a sharp increase in food demand during the next decades. Most of this increase will be met by the products of irrigated agriculture and this increase needs to be accomplished under...
Majid Rashidi
Behnam Zand
Karim Arabsalmani
Agricultural Engineering Research Journal

Modeling of Kiwifruit Mass Based on Dimensions and Projected Areas

  Fruits are often graded on the basis of size, but it may be more suitable and economical to develop a system which grades by mass. Therefore, a relationship between mass and size of fruits is needed. In this study, eighth models for predicting mass of kiwifruit (Actinidia deliciosa) from its...
Majid Rashidi
Mahdi Hosseini Bahri
Agricultural Engineering Research Journal

Effect of Different Tillage Methods on Grain Yield and Yield Components of Corn in the Arid Lands of Iran

  Field experiments were conducted to study the effect of different tillage methods on grain yield and yield components of corn (Zea mays L.) in the arid lands of Iran. Tillage treatments in the study were moldboard plow + two passes of disk harrow (MDD), moldboard plow + one pass of rotary...
Majid Rashidi
Karim Arabsalmani
Behnam Zand
Agricultural Engineering Research Journal

Response of Soil Physical Properties and Crop Yield of Melon to Different Tillage Methods

  Two-year field experiments were conducted to investigate the effect of different tillage methods on soil physical properties and crop yield of melon. Tillage treatments in the study were moldboard plow + two passes of disk harrow as conventional tillage (CT), two passes of disk harrow as...
Majid Rashidi
Karim Arabsalmani
Behnam Zand
Agricultural Engineering Research Journal

Sweet Cassava Growing, Yield and Harvest Indexes in Different Population Densities

  The adequate choice in different population densities of crops for improving the yield of available natural resources resulting in increase productivity and quality in the harvested product. The objective of this study has been to evaluate the influence on the plant population in the...
Luiz Henrique Campos de Almeida
Eli Carlos de Oliveira
Édison Miglioranza
Teresa Losada Valle
American-Eurasian Journal for Agricultural & Environmental Science

Effect of Zinc Activities on Shoot, Root Biomass and Phosphorus Uptake in Wheat Gynotypes

  An experiment was conducted to find out the variation in tolerance toward Zn deficiency among four different wheat genotypes using chelate-buffered nutrient solution of three Zn activities. The genotypes 2+ (NRL-1027, NRL-1241, NRL-1242 and NRL-1243) were transplanted to nutrient culture...
Azaz Ali
Muhammad Imtiyaz
Muhammad Adnan
Muhammad Arshad
Inayat-ur-Rahman
Yousaf Jamal
Haji Muhammad
Nouman Saleem
Ziaur Rahman
American-Eurasian Journal for Agricultural & Environmental Science

Genetic Variability Analysis in Different Genotypes of Soybean (Glycine max (L.) Merrill)

  Twenty eight soybean genotypes were evaluated for eleven morphological characters during December, 2011 at Sher-e-Bangla Agricultural University, Dhaka, Bangladesh. The experiment was conducted to estimate the genetic variability in different soybean genotypes. The results of analysis...
M.M. Mahbub
M. Mamunur Rahman
F. Mahmud
M.M. Mir Kabir
American-Eurasian Journal for Agricultural & Environmental Science

Evaluación Agronómica de Trece Genotipos de Camote (Ipomoea Batatas L.)

  El objetivo del presente trabajo fue caracterizar desde el punto de vista agronómico, 13 genotipos de camote para su cultivo en Costa Rica. Diez fueron introducidos de la Unidad de Micropropagación de la Universidad Estatal de Carolina del Norte, y cultivados por primera vez en...
Rolbin Castillo Matamoros
Arturo Brenes Angulo
Paul Esker
Luis Gómez-Alpízar
Agronomía Costarricense