POPULASI DAN KEANEKARAGAMAN MESOFAUNA TANAH AKIBAT
APLIKASI BIOCHAR DAN KOTORAN AYAM PADA PERTANAMAN
JAGUNG (Zea mays L.) MUSIM TANAM KE-3
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Institusion
Universitas Lampung
Author
Muhammad Andri , Saputra
Subject
600 Teknologi (ilmu terapan)
Datestamp
2024-02-20 01:44:18
Abstract :
Tanah Ultisol memiliki permasalahan bahan organik tanah dan unsur hara rendah sehingga membuat kesuburan tanah menjadi rendah. Tinggi atau rendahnya populasi dan keanekaragaman mesofauna tanah menjadi salah satu indikator tingkat kesuburan suatu tanah. Upaya untuk meningkatkan kesuburan tanah dapat dilakukan dengan cara pemberian biochar dan kotoran ayam. Penelitian ini bertujuan untuk mempelajari pengaruh aplikasi biochar dan kotoran ayam terhadap populasi dan keanekaragaman mesofauna tanah dan mempelajari korelasi antara populasi dan keanekaragaman mesofauna tanah dengan suhu tanah, C-organik tanah, kadar air tanah, pH tanah, dan komponen produksi tanaman jagung. Metode penelitian ini menggunakan Rancangan Acak Kelompok (RAK) non faktorial dengan 4 kelompok dan 4 perlakuan yaitu, B0 = kontrol, B1 = biochar 5 ton ha-1 , B2 = kotoran ayam 5 ton ha-1 , dan B3 = biochar 5 ton ha-1 + kotoran ayam 5 ton ha-1. Data dianalisis dengan analisis ragam, dilanjutkan dengan uji BNT 5% serta dilakukan uji korelasi antara populasi dan keanekaragaman mesofauna tanah dengan variabel pendukung. Hasil penelitian ini menunjukkan bahwa aplikasi biochar dan kotoran ayam berpengaruh nyata terhadap populasi mesofauna tanah pada 0 hari setelah tanam dan berpengaruh nyata terhadap keanekaragaman mesofauna tanah pada 0, 65 dan 110 HST. Terdapat korelasi positif antara pH dan C-organik tanah dengan populasi dan keanekaragaman mesofauna tanah, serta terdapat korelasi positif antara keanekaragaman mesofauna tanah dengan komponen produksi tanaman jagung. Hasil menunjukkan bahwa jenis mesofauna tanah yang ditemukan pada lahan penelitian terdiri dari Ordo Acarina, Collembola, Shympylla, Protura, Diplura dan Pseudoscorpine. Kata kunci : biochar, jagung, kotoran ayam, mesofauna tanah. abstract Ultisol hase problems with soil organic matter and low nutrients, that causing low soil fertility. High or low population and diversity of soil mesofauna is one indicator of the fertility of a soil. Efforts to increase soil fertility can be done by the application of biochar and chicken manure. This research aims to study the effect of biochar and chicken manure application on the population and diversity of soil mesofauna and to study the correlation between population and diversity of soil mesofauna with soil temperature, soil organic carbon, soil water content, soil pH, and corn plant production components. This research method uses a nonfactorial Randomized Block Design (RBD) with 4 groups and 4 treatments, namely, B0 = control, B1 = biochar 5 tons ha-1, B2 = chicken manure 5 tons ha-1, and B3 = biochar 5 tons ha-1 + chicken manure 5 ton ha-1. The data were analyzed using analysis of variance, followed by a 5% BNT test and a correlation test was carried out between population and diversity of soil mesofauna and supporting variables. The results of this study showed that the application of biochar and chicken manure had a significant effect on the soil mesofauna population at 0 day after planting and had a significant effect on soil mesofauna diversity at 0, 65 and 110 days after planting. There is a positive correlation between pH and soil organic carbon and the population and diversity of soil mesofauna, and there is a positive correlation between soil mesofauna diversity and components of corn production. The results show that the types of soil mesofauna found in the research area consist of the orders Acarina, Collembola, Shympylla, Protura,Diplura and Pseudoscorpine. Keywords: biochar, chicken manure, corn, mesofauna.
Tanah Ultisol memiliki permasalahan bahan organik tanah dan unsur hara rendah sehingga membuat kesuburan tanah menjadi rendah. Tinggi atau rendahnya populasi dan keanekaragaman mesofauna tanah menjadi salah satu indikator tingkat kesuburan suatu tanah. Upaya untuk meningkatkan kesuburan tanah dapat dilakukan dengan cara pemberian biochar dan kotoran ayam. Penelitian ini bertujuan untuk mempelajari pengaruh aplikasi biochar dan kotoran ayam terhadap populasi dan keanekaragaman mesofauna tanah dan mempelajari korelasi antara populasi dan keanekaragaman mesofauna tanah dengan suhu tanah, C-organik tanah, kadar air tanah, pH tanah, dan komponen produksi tanaman jagung. Metode penelitian ini menggunakan Rancangan Acak Kelompok (RAK) non faktorial dengan 4 kelompok dan 4 perlakuan yaitu, B0 = kontrol, B1 = biochar 5 ton ha-1 , B2 = kotoran ayam 5 ton ha-1 , dan B3 = biochar 5 ton ha-1 + kotoran ayam 5 ton ha-1. Data dianalisis dengan analisis ragam, dilanjutkan dengan uji BNT 5% serta dilakukan uji korelasi antara populasi dan keanekaragaman mesofauna tanah dengan variabel pendukung. Hasil penelitian ini menunjukkan bahwa aplikasi biochar dan kotoran ayam berpengaruh nyata terhadap populasi mesofauna tanah pada 0 hari setelah tanam dan berpengaruh nyata terhadap keanekaragaman mesofauna tanah pada 0, 65 dan 110 HST. Terdapat korelasi positif antara pH dan C-organik tanah dengan populasi dan keanekaragaman mesofauna tanah, serta terdapat korelasi positif antara keanekaragaman mesofauna tanah dengan komponen produksi tanaman jagung. Hasil menunjukkan bahwa jenis mesofauna tanah yang ditemukan pada lahan penelitian terdiri dari Ordo Acarina, Collembola, Shympylla, Protura, Diplura dan Pseudoscorpine. Kata kunci : biochar, jagung, kotoran ayam, mesofauna tanah. abstract Ultisol hase problems with soil organic matter and low nutrients, that causing low soil fertility. High or low population and diversity of soil mesofauna is one indicator of the fertility of a soil. Efforts to increase soil fertility can be done by the application of biochar and chicken manure. This research aims to study the effect of biochar and chicken manure application on the population and diversity of soil mesofauna and to study the correlation between population and diversity of soil mesofauna with soil temperature, soil organic carbon, soil water content, soil pH, and corn plant production components. This research method uses a nonfactorial Randomized Block Design (RBD) with 4 groups and 4 treatments, namely, B0 = control, B1 = biochar 5 tons ha-1, B2 = chicken manure 5 tons ha-1, and B3 = biochar 5 tons ha-1 + chicken manure 5 ton ha-1. The data were analyzed using analysis of variance, followed by a 5% BNT test and a correlation test was carried out between population and diversity of soil mesofauna and supporting variables. The results of this study showed that the application of biochar and chicken manure had a significant effect on the soil mesofauna population at 0 day after planting and had a significant effect on soil mesofauna diversity at 0, 65 and 110 days after planting. There is a positive correlation between pH and soil organic carbon and the population and diversity of soil mesofauna, and there is a positive correlation between soil mesofauna diversity and components of corn production. The results show that the types of soil mesofauna found in the research area consist of the orders Acarina, Collembola, Shympylla, Protura,Diplura and Pseudoscorpine. Keywords: biochar, chicken manure, corn, mesofauna.
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