| dc.contributor.author | SARJIYAH, SARJIYAH | |
| dc.contributor.author | ASTUTI, AGUNG | |
| dc.contributor.author | HARYONO, HARYONO | |
| dc.date.accessioned | 2016-09-15T02:56:33Z | |
| dc.date.available | 2016-09-15T02:56:33Z | |
| dc.date.issued | 2016-09-15 | |
| dc.identifier.uri | http://repository.umy.ac.id/handle/123456789/1904 | |
| dc.description | Fixing the limitations of water, nutrients and soil acidity on marginal land for rice cultivation can be done with the use of a biological fertilizers. Rhizobacteria indigenous Merapi was osmotolerant and had the ability in nitrification, ammonification and also dissolve Posphat. Problems in producing Rhizobacteria indigenous Merapi was needed in large quantities of liquid Luria Bertani medium so that the cost of production becomes expensive and needed proper packaging material in order to maintain the quality of biofertilizers during storage.
This study consisted of two stages. The first Stage is the formulation of solid inoculum of Rhizobacteri indigenous Merapi and arranged in completely randomized design with factorial experiment design (4x2). The first factor is the composition of the carrier material: 89% Peat (w/w) + 1% Sugar (w/w) + 10% Activated charcoal (w/w), Peat + Kaolin (2: 1 w:w), 60% Bananas skin (w/w) + 40% Zeolite (w/w), 85% Kelud Volcanic Ash (w / w) + 15% Coconut Water (v/w). The second factor is the packaging materials: Plastic and aluminum foil. The second Stage is the application of solid inoculum formulations of Rhizobacteri indigenous Merapi on IR 64 seeds as well as test its effectiveness on the growth of rice in drought stress and arranged in a Completely Randomized Design (RAKL) with a factorial experimental design 4x2 (the same of stage one).
The results showed that the viability of Rhizobacteri indigenous Merapi in the treatment of Peat 89% (w/w) + 1% sugar (w/w) Activated Charcoal + 10% (w/w) in plastic packaging, Peat: Kaolin (2: 1 w/w) in Aluminum foil packaging and 85% DVK (w/w) + 15% Coconut Water (v / w) in plastic and aluminum foil packaging, tend to be more stable and pH 6.5 – 7.2 during the 4 weeks storage period. During 6 weeks of planting the treatment 89% Peat (w/w) + 1% Sugar (w/w) + 10% Activated Charcoal (w/w) in aluminum foil packaging, tends to be able to increase the fresh weight of roots and treatment 85% DVK (w/w) + 15% Coconut Water (v/w) in plastic packaging tends to be able to increase the plant height. The composition of the carrier material and packaging material not significantly to root dry weight, root length, sum of tiller, fresh weight and dry weight of shoot and rice plants. | en_US |
| dc.description.abstract | Fixing the limitations of water, nutrients and soil acidity on marginal land for rice cultivation can be done with the use of a biological fertilizers. Rhizobacteria indigenous Merapi was osmotolerant and had the ability in nitrification, ammonification and also dissolve Posphat. Problems in producing Rhizobacteria indigenous Merapi was needed in large quantities of liquid Luria Bertani medium so that the cost of production becomes expensive and needed proper packaging material in order to maintain the quality of biofertilizers during storage.
This study consisted of two stages. The first Stage is the formulation of solid inoculum of Rhizobacteri indigenous Merapi and arranged in completely randomized design with factorial experiment design (4x2). The first factor is the composition of the carrier material: 89% Peat (w/w) + 1% Sugar (w/w) + 10% Activated charcoal (w/w), Peat + Kaolin (2: 1 w:w), 60% Bananas skin (w/w) + 40% Zeolite (w/w), 85% Kelud Volcanic Ash (w / w) + 15% Coconut Water (v/w). The second factor is the packaging materials: Plastic and aluminum foil. The second Stage is the application of solid inoculum formulations of Rhizobacteri indigenous Merapi on IR 64 seeds as well as test its effectiveness on the growth of rice in drought stress and arranged in a Completely Randomized Design (RAKL) with a factorial experimental design 4x2 (the same of stage one).
The results showed that the viability of Rhizobacteri indigenous Merapi in the treatment of Peat 89% (w/w) + 1% sugar (w/w) Activated Charcoal + 10% (w/w) in plastic packaging, Peat: Kaolin (2: 1 w/w) in Aluminum foil packaging and 85% DVK (w/w) + 15% Coconut Water (v / w) in plastic and aluminum foil packaging, tend to be more stable and pH 6.5 – 7.2 during the 4 weeks storage period. During 6 weeks of planting the treatment 89% Peat (w/w) + 1% Sugar (w/w) + 10% Activated Charcoal (w/w) in aluminum foil packaging, tends to be able to increase the fresh weight of roots and treatment 85% DVK (w/w) + 15% Coconut Water (v/w) in plastic packaging tends to be able to increase the plant height. The composition of the carrier material and packaging material not significantly to root dry weight, root length, sum of tiller, fresh weight and dry weight of shoot and rice plants. | en_US |
| dc.subject | Rhizobakteri indigenus Merapi | en_US |
| dc.subject | composition of the carrier material and packaging material | en_US |
| dc.subject | Viability of Rhizobacteri and plant growth | en_US |
| dc.title | PENGARUH FORMULASI INOKULUM PADAT DAN BAHAN PENGEMAS TERHADAP AKTIVITAS Rhizobacteri INDIGENOUS MERAPI DAN PERTUMBUHAN PADI DALAM CEKAMAN KEKERINGAN | en_US |
| dc.title.alternative | DIKOSONGKAN | en_US |
| dc.type | Working Paper | en_US |
