Abstract
The need for studies on t The need for studies on tThe need for studies on t The need for studies on tThe need for studies on t The need for studies on t The need for studies on tThe need for studies on t The need for studies on tThe need for studies on t The need for studies on t The need for studies on the water movement directly applied below the soil surface motivated he water movement directly applied below the soil surface motivated he water movement directly applied below the soil surface motivated he water movement directly applied below the soil surface motivated he water movement directly applied below the soil surface motivated he water movement directly applied below the soil surface motivated he water movement directly applied below the soil surface motivated he water movement directly applied below the soil surface motivated he water movement directly applied below the soil surface motivated he water movement directly applied below the soil surface motivated he water movement directly applied below the soil surface motivated he water movement directly applied below the soil surface motivated he water movement directly applied below the soil surface motivated he water movement directly applied below the soil surface motivated he water movement directly applied below the soil surface motivated he water movement directly applied below the soil surface motivated he water movement directly applied below the soil surface motivated he water movement directly applied below the soil surface motivated he water movement directly applied below the soil surface motivated he water movement directly applied below the soil surface motivated he water movement directly applied below the soil surface motivated he water movement directly applied below the soil surface motivated he water movement directly applied below the soil surface motivated he water movement directly applied below the soil surface motivated he water movement directly applied below the soil surface motivated he water movement directly applied below the soil surface motivated he water movement directly applied below the soil surface motivated he water movement directly applied below the soil surface motivated he water movement directly applied below the soil surface motivated he water movement directly applied below the soil surface motivated this work. The aim was to evaluate two this work. The aim was to evaluate two this work. The aim was to evaluate two this work. The aim was to evaluate two this work. The aim was to evaluate two this work. The aim was to evaluate two this work. The aim was to evaluate two this work. The aim was to evaluate two this work. The aim was to evaluate two this work. The aim was to evaluate two this work. The aim was to evaluate two this work. The aim was to evaluate two this work. The aim was to evaluate two this work. The aim was to evaluate two this work. The aim was to evaluate two this work. The aim was to evaluate two this work. The aim was to evaluate two this work. The aim was to evaluate two this work. The aim was to evaluate two water water water water application rates application rates application rates application rates application rates application rates application rates application rates application rates in the in the in the wet bulbwet bulbwet bulb wet bulb in subsurface in subsurface in subsurface in subsurface in subsurface in subsurface drip irrigation drip irrigation drip irrigationdrip irrigationdrip irrigationdrip irrigation drip irrigation . The experiment was conducted in a greenhouse of Department of Natural Resources and Environmental Protection – CCA/UFSCar - Araras, SP. For the test two PVC containers (500L) were filled with sandy soil, where in each container was installed a mesh probes 36 (6 rows x 6 columns) at a spacing of 0.10 m between probes in vertically and horizontally direction. The emitters were installed at depth of 0.30 m to applications rates of 1.6 to 1.0 L.h-1. In each time 1 L of water (total 10 L) was applied, followed by reading with the TDR for the wet bulb characterization. It was possible to verify that the application rate did not affect the wet bulb format. The highest soil moisture values were found near the emitters for both application rates. There was a water upward movement relative to emitter showing the importance of capillary in subsurface drip irrigation planning.
Cite
CITATION STYLE
Bizari, D. R., Grecco, K. L., & Souza, C. F. (2016). BULBO MOLHADO ESTIMADO PELA TÉCNICA DA TDR NA IRRIGAÇÃO POR GOTEJAMENTO SUBSUPERFICIAL. Revista Brasileira de Agricultura Irrigada, 10(2), 477–485. https://doi.org/10.7127/rbai.v10n200352
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