Widodo, Agus and Partoyo, Partoyo (2016) PENGARUH MIKORHIZA DAN KOMPOS YANG DI PERKAYA BATUAN FOSFAT TERHADAP PERTUMBUHAN SORGUM MANIS PADA TANAH LITHOSOL BANTUL. In: Prosiding Seminar Nasional “Reaktualisasi Pemberdayaan Masyarakat Pada Era Persaingan Bebas ”, 10 Desember 2016, Yogyakarta.
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Abstract
Sorghum is a crop that has the advantage because it has the power of adaptation in different
types of environments. Lithosol is one type of land with limited fertility characteristics and
thickness of thin solum. The research was conducted through experiments were arranged in a
randomized block design factorial 3 x 3. The first factor is the dose mikorhiza consisting of
treatment: M0 = 0 g mycorrhizae / planting hole, M1 = 1 g mycorrhizae / planting hole, M2 = 2
g mycorrhizae / planting hole , The second factor consists of B0 = 0 ton / ha, B1 = 2.5 tonnes /
ha, B2 = 5 tonnes / ha, B3 = 7.5 tonnes / ha. Each combination treatment was repeated 3 times.
Sorghum planted in array with 70 cm distance between the array and the array spacing of 20
cm on the bed. The parameters were analyzed: pH levels of soil organic C, total N levels, levels
of available P, available K levels Cation Exchange Capacity soil texture, organic material
content of organic C levels P total N total concentration levels of available P levels K available.
Analysis after treatment pH levels of soil organic C content of total N content of available P
levels K available parameters. Results showed that application of compost enriched phosphate
rock increase the diameter of the stem and volume of juice significantly but no real effect on
plant height, leaf number and brix juice of sweet sorghum at 100 days after planting. Treatment
micorhiza no significant effects on plant height, diameter of stem, number of leaves, volume and
brix of juice.
Keywords : sweet sorghum, compost enrichment with rock phospahate, micorhiza
| Item Type: | Conference or Workshop Item (Speech) |
|---|---|
| Subjek: | S Agriculture > S Agriculture (General) |
| Divisions: | x. Faculty of Medicine, Health and Life Sciences > School of Biological Sciences |
| Depositing User: | WD AGUS |
| Date Deposited: | 24 Jul 2017 08:54 |
| Last Modified: | 24 Jul 2017 09:06 |
| URI: | http://eprints.upnyk.ac.id/id/eprint/12434 |
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