Underground dams are a water resource alternative for storage of rain water on the soil profile, allowing its use through receding agriculture and/or subirrigation. The objective of this study was to evaluate the physical characteristics of the soil and electrical conductivity of the water stored in the reservoir of each dam after eight years of management, the production of fruits and cowpeas, and the costs of dams and crops. In 1982, four underground dams were constructed where maize, cowpeas and sorghum were cropped, at the Experimental Station of Embrapa-CPATSA, Petrolina, PE, Brazil. In 1987, perennial crops were introduced: mango, soursop, lemon, guava and acerola. After eight years of underground dams management, the data showed low ...
Six field experiments were conducted at the National Rice and Bean Research Center, Goiânia, with th...
The objective of this work was to evaluate the effect of five irrigation frequencies in the producti...
Este trabalho teve como objetivo avaliar a produção de frutos em pomar cultivado em barragem subterr...
The objective of this study was to evaluate the production of stalks, dry water total, sugar, ATR an...
To study the effects of different levels of nitrogen and depths of irrigation on the production of g...
O objetivo desse trabalho foi avaliar o potencial produtivo de milho e feijão-caupi cultivados em ba...
Em solo hidromórfico da série "Guandu", no Município de Itaguaí, Estado do Rio de Janeiro, foi condu...
A região semiárida caracteriza-se pela escassez de chuvas e pela irregularidade de precipitação. Nes...
Armazenar agua em aquiferos artificiais, por meio de barragens subterraneas, pode ser uma alternativ...
The effect of irrigation and fertilizer applied annually for 17 years was evaluated for some chemica...
Continuing research initiated in the previous growing season, a field experiment was conducted durin...
Three experiments were carried out to determine the effect of cultural practices on the soil water r...
The interest in the use of wastewater has grown, due to the limitation of good quality water, especi...
Experiments were carried out during four years in order to study the effects of water management, on...
O Projeto Jaíba na região Norte de Minas Gerais, quando concluído, será um dos maiores perímetros ir...
Six field experiments were conducted at the National Rice and Bean Research Center, Goiânia, with th...
The objective of this work was to evaluate the effect of five irrigation frequencies in the producti...
Este trabalho teve como objetivo avaliar a produção de frutos em pomar cultivado em barragem subterr...
The objective of this study was to evaluate the production of stalks, dry water total, sugar, ATR an...
To study the effects of different levels of nitrogen and depths of irrigation on the production of g...
O objetivo desse trabalho foi avaliar o potencial produtivo de milho e feijão-caupi cultivados em ba...
Em solo hidromórfico da série "Guandu", no Município de Itaguaí, Estado do Rio de Janeiro, foi condu...
A região semiárida caracteriza-se pela escassez de chuvas e pela irregularidade de precipitação. Nes...
Armazenar agua em aquiferos artificiais, por meio de barragens subterraneas, pode ser uma alternativ...
The effect of irrigation and fertilizer applied annually for 17 years was evaluated for some chemica...
Continuing research initiated in the previous growing season, a field experiment was conducted durin...
Three experiments were carried out to determine the effect of cultural practices on the soil water r...
The interest in the use of wastewater has grown, due to the limitation of good quality water, especi...
Experiments were carried out during four years in order to study the effects of water management, on...
O Projeto Jaíba na região Norte de Minas Gerais, quando concluído, será um dos maiores perímetros ir...
Six field experiments were conducted at the National Rice and Bean Research Center, Goiânia, with th...
The objective of this work was to evaluate the effect of five irrigation frequencies in the producti...
Este trabalho teve como objetivo avaliar a produção de frutos em pomar cultivado em barragem subterr...