APLIKASI LAMA PERENDAMAN BENIH DENGAN MOL (Mikroorganisme lokal) DARI AKAR PUTRI MALU DALAM MEMACU PERTUMBUHAN BIBIT PADI PANDANWANGI

Abstract

Kemampuan MOL (Mikroorganisme lokal) akar putri malu dalam memacu pertumbuhan tanaman dapat dijadikan alternatif untuk meningkatkan produktivitas tanaman padi Pandanwangi pada fase vegetatif. Penelitian ini bertujuan untuk mengetahui pengaruh perlakuan lama perendaman benih dengan MOL dari akar putri malu terhadap pertumbuhan bibit tanaman padi Pandanwangi. Penelitian ini dilakukan di lahan Masyarakat Pelestari Padi Pandanwangi Cianjur (MP3C) pada bulan Januari -Maret 2018, menggunakan rancangan acak lengkap dengan 8 perlakuan termasuk Kontrol dan 3 ulangan. Perlakuan tersebut yaitu : perendaman benih dengan MOL dari akar putri malu dengan lama waktu perendaman 4 jam, 8 jam, 12 jam, 16 jam, 20 jam, 24 jam, 28 jam dan kontrol (tanpa MOL). Hasil penelitian menunjukkan bahwa secara umum perlakuan perendaman benih dengan MOL akar putri malu berpengaruh signifikan terhadap pertumbuhan bibit padi pandanwangi. Perlakuan A4 (lama perendaman benih dengan MOL selama 16 jam) menunjukkan perlakuan yang memberikan pengaruh paling baik di setiap parameter, yaitu terhadap parameter persentase perkecambahan benih, persentase bibit tumbuh normal, rata-rata tinggi tanaman, rata-rata jumlah daun, ratarata panjang akar , rata-rata bobot segar bibit padi pandanwangi . Kata kunci : Lama perendaman, pertumbuhan bibit, MOL (Mikroorganisme lokal), padi Pandanwangi ABSTRACTThe ability of MOL (Local Mikroorganism) extracted from mimosa's root in spur the growth of plants is can be used as an alternative way to increase the productivity of pandanwangi rice plants rice in the vegetative phase. This research aimed at the assesment of the influence of long soaking pandanwangi rice seeds treatment with MOL solution of the mimosa's roots. This research was applied in the farmer society named as Masyarakat Pelestari Padi Pandanwangi Cianjur (MP3C) on January to March 2018. The treatment was adminitered using a complete randomize design with 8 treatment and 3 replications. Each unit of experiment is consisting of 100 seeds. The treatments are as followa : long soaking seeds treatment by MOL during 4 hour, 8 hour, 12 hour, 16 hour, 20 hour, 24 hour, 28 hour and control (without MOL). The results indicated that in general, treatment of seeds by soaking with MOLsolution of mimosa's roots has significant growth during seedling period and the A4 treatment (seeds soaking with MOL solution for 16 hours) gave the best result in the percentage of seed germination, as well as average of plant height, number of leaves, and biomass of seedlings.

The Effect of Beijerinckia fluminensis G3 and Rhizobium pusense G4c on Germination of rice Var. Ciherang and red rice Var. Barak Cenana

“…In addition, the association of endophytic bacteria with their host must have appropriate specificity [46,47]. Research conducted by some studies [48,49,50,51] stated that not all endophytic bacterial strains have positive interactions with their host plants [45]. Also research by studies [52,53] stated that the length of soaking the seeds had a significant effect on rice parameters.…”

The Effect of POC (Shame Plant Root LOM) and Coconut Water on Growth and Result of Pakcoy Plants (Brassica rapa L.)

“…Akar putri malu serta unsur N yang didapati dari hasil fiksasi dari udara oleh Azotobacter sp. dapat mempercepat pertumbuhan dan memberikan hasil yang lebih besar mendorong pertumbuhan vegetasi seperti daun, batang dan akar yang mempunyai peranan penting didalam tanaman (Agustina dan Syamsiah, 2018).…”

The Use of Fish Waste Based Organic Fertilizer to Improve the Growth of Balinese Red Rice (Oryza Sativa L Cv. Barak Cenana)

“…This can occur due to the influence of PGPR bacteria which can provide or facilitate the absorption of nutrients in the soil and produce phytohormones that trigger leaf growth. In addition to nutrients, the growth of the number of leaves can also be influenced by nitrogen nutrients obtained from soaking organic fertilizers [26]. According to Ref.…”

“…Ref. [26] stated that soaking seeds with hormones with the right concentration can increase the process of water absorption by seeds (imbibition) so that it can increase seed germination. Treatment by soaking the seeds before planting aims to accelerate the germination process so that it can accelerate the growth of root shoots [28].…”