KORELASI ANTARA RADIASI MATAHARI DAN INTENSITAS PENYAKIT BUSUK PELEPAH PADA TANAMAN PADI DI LAHAN RAWA KECAMATAN JEJANGKIT KABUPATEN BARITO KUALA

EnviroScienteae

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Title KORELASI ANTARA RADIASI MATAHARI DAN INTENSITAS PENYAKIT BUSUK PELEPAH PADA TANAMAN PADI DI LAHAN RAWA KECAMATAN JEJANGKIT KABUPATEN BARITO KUALA
 
Creator Rismawina, Eka
Salamiah, Salamiah
Adriani, Dewi Erika
 
Subject Sheath rot disease; paddy; microclimate; swamp land
 
Description Sheath rot disease can affect the development of panicles so that it might reduce rice production and productivity. Nevertheless, the disease has not been widely discussed as a rice plant disease in South Kalimantan, thus it is necessary to conduct research on sheath rot disease related to the microclimate, in this case solar radiation as a part of the environmental factors for rice cultivation. The method used in this study was the quantitative survey on the ULM Action Research Program area, that is observation on samples and populations in the research area.  Data were collected using the purposive sampling method,  by using research instruments, namely three large plots measuring 140 m2 (10 m x 14 m) in 1 ha of land planted with rice. Each plot was divided into 15 subplots.  Intensity data of sheath rot disease were taken from 5 samples in each subplot.  The number of sample units taken in this study was 5 samples x 45 subplot = 225 samples.  The weather station telemetry for measuring solar radiation (Wm-2) was installed at the altitude of 60 cm and 120 cm from the plant canopy.  The highest disease intensity of sheath rot on stems was 0.45% and sheath rot on panicles was 12.72%.  Solar radiation at the altitude of 120 cm has an effect to the intensity of sheath rot disease in panicle; that is, each increase of one unit of solar radiation (Wm-2) will reduce the intensity of sheath rot disease in panicles by 2.651% 
 
Publisher Universitas Lambung Mangkurat
 
Contributor
 
Date 2021-11-25
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion

 
Format application/pdf
 
Identifier https://ppjp.ulm.ac.id/journal/index.php/es/article/view/11683
10.20527/es.v17i3.11683
 
Source EnviroScienteae; Vol 17, No 3 (2021): ENVIROSCIENTEAE VOLUME 17 NOMOR 3, NOVEMBER 2021; 70-79
EnviroScienteae; Vol 17, No 3 (2021): ENVIROSCIENTEAE VOLUME 17 NOMOR 3, NOVEMBER 2021; 70-79
2302-3708
1978-8096
10.20527/es.v17i3
 
Language eng
 
Relation https://ppjp.ulm.ac.id/journal/index.php/es/article/view/11683/7418
 
Rights Copyright (c) 2021 EnviroScienteae
http://creativecommons.org/licenses/by/4.0
 

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