EFEKTIVITAS KONSENTRASI PUPUK CAIR HAYATI TERHADAP PERTUMBUHAN DAN PRODUKSI PADI SAWAH Oryza sativa L.

Abstract

Konsumsi makanan organik saat ini menjadi kecenderungan dalam beberapa tahun terakhir. Namun produksi beras organik belum mampu mencukupi kebutuhan masyarakat. Beras organik sangat diminati karena beras organik tidak hanya memiliki kualitas rasa yang enak, melainkan juga menyehatkan. Penelitian bertujuan untuk mengetahui efektivitas konsenterasi pupuk cair hayati terhadap pertumbuhan dan produksi tanaman padi sawah. Penelitian dilaksanakan pada bulan Januari sampai Mei 2017 di Kebun Percobaan dan Laboratorium Fakultas Pertanian Universitas Muhammadiyah Jakarta. Penelitian dilakukan menggunakan metode Rancangan Kelompok Lengkap Teracak (RKLT) dengan 5 perlakuan yaitu: NPK 100% (1,5 g)(kontrol), Pupuk Cair Hayati 1 ml/l, Pupuk Cair Hayati 2 ml/l, Pupuk Cair Hayati 3 ml/l, dan Pupuk Cair Hayati 4 ml/l. Pemberian pupuk cair hayati tidak memberikan pengaruh nyata terhadap tinggi tanaman, panjang malai, bobot gabah basah per tanaman, bobot gabah kering per tanaman, dan persentase gabah isi; tetapi berpengaruh nyata terhadap, jumlah gabah per malai, dan jumlah anakan produktif; serta berpengaruh sangat nyata terhadap umur berbunga, jumlah anakan. Perlakuan kontrol memberikan hasil yang tinggi untuk tinggi tanaman, jumlah anakan, jumlah anakan produktif, jumlah gabah permalai, bobot gabah basah, bobot gabah kering, dan bobot 1000 butir. Perlakuan Pupuk Cair Hayati 2 ml/l air memberikan angka yang tinggi pada panjang malai dan persentase gabah isi.

ABSTRACT

Consumption of organic food is a trend in recent years.  but, organic rice production has not been able to fulfill the needs of the people. organic rice was so liked because organic rice not only has a good taste quality, but also healthy. This study aims was to determine the effectiveness of bio-fertilizer consentation on the growth and production of rice crops. The study was conducted from January to May 2017 at the Experimental Garden and Laboratory of the Faculty of Agriculture, University Muhammadiyah of Jakarta. The experiment was conducted using the Randomized Complete Block Design Method (RCBD) with 5 treatments, namely: NPK 100 % (1,5 g) without Biomedical Fertilizer (control), Liquid Fertilizer 1 ml/l, Liquid Liquid Fertilizer 2 ml/l, Liquid Fertilizer 3 ml/l, and Liquid Fertilizer 4 ml/l. Liquid fertilizer have not significant effect to plant height, panicle length, wet grain weight of cropping, dry weight of cropping, and percentage of grain contents; but it’s have a significant effect on the number of grain of permalai, and number of productive tillers; and very significant effect on flowering age, number of tillers. The control treatment gives high yield for plant height, number of tillers, number of productive tillers, number of grain of proboscis, weight of wet grain, weight of dry grain, and 1000 grain weight. Treatment of 2 ml/l biofertilizer have a high number of panicle length and percentage of grain content.