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Adaptasi Legum Pohon yang Diinokulasi dengan Fungi Mikoriza Arbuskular (FMA) Saat Cekaman Kekeringan S. Sowmen; L. Abdullah; P. D. M. H. Karti; D. Soepandi
Jurnal Peternakan Indonesia (Indonesian Journal of Animal Science) Vol 16, No 1 (2014): Jurnal Peternakan Indonesia
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jpi.16.1.46-54.2014

Abstract

Penelitian ini bertujuan untuk mengevaluasi mekanisme adaptasi tanaman legum pohon (Desmodium sp dan Leucaena leucocephala) yang diinokulasi dengan fungi mikoriza arbuskular (FMA) terhadap cekaman kekeringan. Penelitian ini dirancang menggunakan Rancangan Acak Lengkap (RAL) pola faktorial, faktor pertama adalah inokulasi FMA (tanpa inokulasi dan inokulasi dengan FMA), faktor ke-2 adalah kekeringan (disiram setiap hari, cekaman kekeringan). Parameter penelitian ini adalah kandungan air tanah (KAT), potensial air daun (PAD), kadar air relatif daun (KARD), dan bobot kering tanaman. Data dianalisis dengan analisis sidik ragam (ANOVA), jika terdapat pengaruh terhadap peubah yang diukur maka akan dilanjutkan dengan uji Duncan Multiple Range Test (DMRT). Tidak ada pengaruh interaksi (P>0,05) antara inokulasi FMA dengan cekaman kekeringan terhadap KAT, KARD, dan bobot kering tanaman ke-2 jenis legum pohon. Cekaman kekeringan menurunkan KAT, PAD, KARD dan bobot kering total pada tanaman legum pohon.
USE OF ZEOLITE, SAND AND SOIL AS PLANTING MEDIA WITH GRASS AND LEGUMINOCEAE AS A HOST PLANT IN MASS PRODUCTION OF MYCORRHIZA ARBUSCULA P. D. M. H. Karti; Setiana Setiana; M. A. Ariyanti; G. J. Kusumawati R.
Jurnal Zeolit Indonesia Vol. 5 No. 1 (2006)
Publisher : Jurnal Zeolit Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Planting media and host crop play an important role in determining inoculum mass production of Mycorrhiza arbuskula (CMA). Planting media used in this research consist of zeolite, sand, and soil and the host crop are S. bicolor, S. splendida, C. javanica, C. pubescens. Host crop S. bicolor could be respectively replaced by S. splendida with zeolite as the best planting media in order to produce mass of CMA. In the other hand, mass production of CMA by the combination of S. splendida and soil as planting media could work well under condition that inoculum added in twofold dosage. Using of P. javanica and C. pubescens with zeolite as a planting media was found as the best combination. And the combination of C. pubescens and soil as a planting media could be used also under condition that inoculum added in twofold dosage.
Penggunaan Mikroorganisme Lokal dari Berbagai Formula terhadap Kualitas Biourine Kambing Terfortifikasi K. Mahmuda; Salundik; P. D. M. H. Karti
Jurnal Ilmu Produksi dan Teknologi Hasil Peternakan Vol. 8 No. 1 (2020): Jurnal Ilmu Produksi dan Teknologi Hasil Peternakan
Publisher : Department of Animal Production and Technology, Faculty of Animal Science, IPB University in associated with Animal Scientist's Society of Indonesia (HILPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jipthp.8.1.1-7

Abstract

Biourine which is widely known as liquid organic fertilizer is one of the alternative efforts in waste treatment, especially animal urine to become something that is more beneficial for the environment. One of the biourine benefit is to maintain soil fertility which is can increase farmer productivity. The aim of the research was to test the quality of local microorganisms (MOL) and goat biourine which had been made in different formulas, and to determine the best biourine in kale. MOL was made by four main raw materials, they are cow’s rumen, golden snail, bamboo shoots, and banana weevil. The making of MOL needed 14 days of processing in aerobic system. Then, 10% of MOL that had been made was added to goat urine to make biourine in the same aerobic system. The best biourine will be tested by watering kale. From the observations, it was obtained that the composition of raw materials from existing formulas affects the quality of the MOL produced. The quality affects the final result of the biourine. The best selected biourine has N and P content of 2.23% and 0.11% respectively. The amount of biourine applied to water kale was 0.4 ml / planting hole. The result showed kale which was watered by biourine treatment produced higher production levels than negative control plants but the difference was not significant. But these results was still lower than positive control by the treatment of chemical fertilizers.