Respons Pertumbuhan Tanaman Balangeran (Shorea balangeran Korth.) terhadap Pemberian Dolomit pada Lahan Gambut Bekas Terbakar

Eriyansyah, Eriyansyah (2022) Respons Pertumbuhan Tanaman Balangeran (Shorea balangeran Korth.) terhadap Pemberian Dolomit pada Lahan Gambut Bekas Terbakar. S1 thesis, UNIVERSITAS JAMBI.

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Abstract

Tujuan dari penelitian ini adalah untuk mempelajari respons pertumbuhan tanaman balangeran terhadap pemberian dolomit dan untuk mengetahui dosis terbaik pemberian dolomit terhadap tanaman Balangeran di lahan gambut bekas terbakar. Rancangan yang digunakan adalah Rancangan Acak Kelompok (RAK) dengan 5 perlakuan yaitu: D0 = pemberian dolomit 0 g/lubang tanam; D1 = pemberian dolomit 50 g/lubang tanam; D2 = pemberian dolomit 100 g/lubang tanam; D3 = pemberian dolomit 150 g/lubang tanam dan D4 = pemberian dolomit 200 g/lubang tanam. Peubah yang diamati adalah pertambangan tinggi tanaman, diameter tanaman, jumlah daun, berat kering tajuk, dan berat kering akar. Analisis data dengan sidik ragam ANOVA, selanjutnya dilakukan uji Duncan Multiple Range Test (DMRT) pada taraf 5 %. Hasil penelitian menunjukkan bahwa pemberian pupuk dolomit sampai taraf 200 gram/lubang tanam memberikan respons tidak nyata terhadap pertambahan tinggi, pertambahan diameter, pertambahan jumlah daun, berat kering tajuk dan berat kering akar tanaman Balangeran pada lahan gambut bekas terbakar. Hasil uji DMRT pada taraf 5% menunjukkan bahwa pemberian pupuk dolomit sampai taraf 200 g/lubang tanam memberikan respons yang tidak berbeda nyata terhadap masing-masing perlakuan dari pertambahan tinggi tanaman, pertambahan diameter tanaman, pertambahan jumlah daun, berat kering tajuk dan berat kering akar tanaman Balangeran pada lahan gambut bekas terbakar. Kesimpulan emberian dolomit memberikan respons yang tidak nyata terhadap pertambangan tinggi, pertambahan diameter, pertambahan jumlah daun, berat kering akar dan berat kering tajuk tanaman Balangeran pada lahan gambut bekas terbakar, sehingga pemberian dolomit tidak dapat meningkatkan pertumbuhan tanaman Balangeran. The purpose of this study was to study the growth response of the balangeran plant to dolomite application and to determine the best dose of dolomite application to the balangeran plant on burnt peat land. The design used was a randomized block design (RBD) with 5 treatments, namely: D0 = dolomite 0 g/planting hole; D1 = giving dolomite 50 g/planting hole; D2 = giving dolomite 100 g/planting hole; D3 = 150 g dolomite/planting hole and D4 = 200 g dolomite/planting hole. The variables observed were plant height, plant diameter, number of leaves, shoot dry weight, and root dry weight. Data analysis was carried out using ANOVA, then the Duncan Multiple Range Test (DMRT) was carried out at the 5% level. The results showed that the application of dolomite fertilizer up to 200 grams/planting hole gave no significant response to the increase in height, diameter, increase in the number of leaves, shoot dry weight and dry weight of Balanger roots on burnt peatlands. The DMRT test results at the 5% level showed that the application of dolomite fertilizer up to 200 g/planting hole gave a response that was not significantly different for each treatment in terms of increase in plant height, increase in plant diameter, increase in number of leaves, shoot dry weight and root dry weight. Balangeran plants on burnt peatlands. In conclusion, dolomite treatment gave no significant response to height mining, increase in diameter, increase in number of leaves, dry weight of roots and dry weight of shoots of Balanger plants on burnt peatlands, so dolomite application could not increase growth of Balanger plants.

Type:	Thesis (S1)
Uncontrolled Keywords:	Gambut, bekas terbakar
Subjects:	L Education > L Education (General)
Divisions:	Fakultas Pertanian > Kehutanan
Depositing User:	ERIYANSYAH
Date Deposited:	13 Feb 2023 07:10
Last Modified:	13 Feb 2023 07:10
URI:	https://repository.unja.ac.id/id/eprint/44969

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