Respon Pertumbuhan dan Produksi Padi Varietas Ciherang dan Inpari 32 dengan Penggunaan Pupuk Kandang Ayam di Rumah Kaca | Response of Growth and Yield of Ciherang and Inpari 32 Rice Varieties to Chicken Manure Application in a Greenhouse

Bahan organik berasal dari kotoran hewan salah satunya pupuk kandang ayam yang berguna meningkatkan kesuburan tanah. Penelitian ini bertujuan menganalisis respon pertumbuhan dan produksi padi varietas Ciherang dan Inpari 32 terhadap pemberian pupuk kandang ayam di rumah kaca. Percobaan dilakukan di Rumah Kaca Kebun Percobaan Cikabayan Bawah Institut Pertanian Bogor. Rancangan percobaan penelitian ini menggunakan rancangan kelompok lengkap teracak (RKLT) Split Plot dua faktor, yaitu dosis pupuk kandang ayam sebagai petak utama dan varietas sebagai anak petak. Dosis pupuk kandang ayam terdiri dari empat taraf, yaitu kontrol, 5 ton ha-1, 10 ton ha-1, dan 15 ton ha-1, sedangkan varietas terdapat dua varietas yaitu, Ciherang dan Inpari 32. Hasil penelitian menunjukkan bahwa perlakuan pemupukan berpengaruh nyata terhadap tinggi tanaman, jumlah daun, jumlah anakan, bagan warna daun (BWD), jumlah anakan produktif, panjang daun bendera, panjang malai, jumlah gabah per malai, bobot gabah kering panen dan giling, bobot brangkasan basah dan kering. Perlakuan varietas berpengaruh nyata terhadap tinggi tanaman dan panjang malai, tidak terdapat interaksi yang signifikan pada kedua perlakuan. Penambahan pupuk kandang ayam pada ketiga dosis menghasilkan pertumbuhan dan produksi padi yang lebih baik dibandingkan dengan perlakuan kontrol tanpa penambahan pupuk kandang ayam.

Source of organic matter is animal manure, such as chicken manure, which helps enhance soil fertility. This study aims to analyze the response of growth and yield of two rice varieties, Ciherang and Inpari 32, to application of chicken manure in a greenhouse setting. The experiment at the Greenhouse of the Cikabayan Experimental Garden of Bogor Agricultural University. The experimental design used randomized completed block design (RCBD) a Split Plot with two factors: the dosage of chicken manure as the main plot and rice variety as the subplot. The chicken manure at four levels: control, 5 tons ha-1, 10 tons ha-1, and 15 tons ha-1. The two rice varieties used were Ciherang and Inpari 32. The results that the chicken manure treatment had a significant effect on plant height, number of leaves, number of tillers, leaf color chart (LCC) values, number of productive tillers, flag leaf length, panicle length, number of grains per panicle, and the weight of both harvested and milled dry grain, the wet and dry weight of cuttings. Variety treatment significantly affected plant height and panicle length. There was no significant interaction between manure dosage and rice variety. The application of chicken manure at all three dosage levels resulted in improved rice growth and yield compared to the control treatment.