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All Journal Biotropika AGRIVITA, Journal of Agricultural Science
Mudji Santosa
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Immunology & microbiology

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THE GROWTH AND YIELD OF PADDY CIHERANG PLANTED IN DRY AND RAINY SEASON AND FERTILLIZED WITH ORGANIC AND INORGANIC FERTILIZERS Santosa, Mudji; Suryanto, Agus
AGRIVITA, Journal of Agricultural Science Vol 37, No 1 (2015)
Publisher : Faculty of Agriculture University of Brawijaya and Indonesian Agronomic Assossiation

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Abstract

The study in order to know the growth and yield  of paddy Ciherang planted in dry and rainy season and applicated with organic and inorganic fertilizers  was conducted in paddy soil at  Ngujung . Batu . East Java, with the height areas  is  900 m above sea level , the average of temperatureis  is  220 C and  a soil type is  Andosol . This study is conducted at June up  to October 2013 ( dry season) and February up to May 2014 ( rainy season) and uses a Randomized CompleteBlock Design for  arranging the treatments of fertilizers i.e. : ( a) 100 kgs  N / ha, 50 kgs P2O5 / ha  and 70 kgs  K2O/ha . ( b ) 50 kgs N /ha ,  25 kgs P2O5 /ha  and 35 kgs K2O/ha  ; ( c ) Cow manure 20 tons /ha ;and (d ) Cow manure 10 tons/ha . The field experiment was repeated 3 ( three ) times . The growth and yield of paddy Ciherang planted in dry season higher than planted in wet. Plant height of paddy Ciherang in dry season (years of 2013) is  86.9 cm tall , Leaf Area Index is  4.18 ,  time of harvesting 125 dap,  grains per panicle is 134.2 , 1000 grains weight is 26.1 g and the grains yield  is  984.2 g/m2 (9,84 tons/ha). The same characterstics  of paddy  Ciherang which measured in rainy season (years of 2014) are 87.7 cm tall , LAI  3.70,  time of harvesting 105 dap,  the number of tillers per hill 14.2,  grains per panicle  90.0 , 1000 grains weight  25.8 g and the grains yield 481,8 g/m2 (4,81 tons/ha). Key words : Fertilizers of organic and inorganic ,  rice Ciherang and   the cow manure
Analisis Pertumbuhan Dua Varietas Tanaman Padi (Oryza sativa L.) Pada Berbagai Perlakuan Pemupukan Erningtyas Widyaswari; Mudji Santosa; Moch. Dawam Maghfoer
Biotropika: Journal of Tropical Biology Vol 5, No 3 (2017)
Publisher : University of Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.biotropika.2017.005.03.2

Abstract

Peningkatan pertumbuhan tanaman padi dapat dilakukan melalui pemberian stimulan organik dan pupuk anorganik dan juga penggunaan varietas yang sesuai. Penelitian ini bertujuan untuk mempelajari pengaruh pemberian pupuk dan penggunaan varietas dalam meningkatkan pertumbuhan tanaman padi. Penelitian dilaksanakan pada bulan April 2016 sampai dengan Juli 2016, di Dusun Sekarputih, Desa Pendem, Kecamatan Junrejo, Kota Batu dengan ketinggian 700 m di atas permukaan laut. Metode yang digunakan adalah Rancangan Acak Kelompok (RAK) Faktorial dengan 2 faktor yaitu varietas padi (V) dan dosis pemupukan (P) yang diulang 3 kali. Pengamatan yang diamati ialah indeks luas daun, laju asimilasi bersih dan laju pertumbuhan tanaman pada 49, 63, 77 dan 91 hst. Hasil penelitian menunjukkan bahwa tanaman padi dengan menggunakan varietas hibrida Mapan-P.05 didapatkan hasil indeks luas daun lebih tinggi dibandingkan varietas Ciherang. Perlakuan pemberian pupuk dengan dosis 100 kg phonska+100 kg urea+biourin sapi (P4) dan dosis 100 kg phonska+100 kg urea+biourin sapi+EM-4 (P6) menghasilkan indeks luas daun yang lebih tinggi dibandingkan dengan perlakuan EM-4 (P3) pada umur 63 hst.
The Influence of Organic and Inorganic Fertilizers on the Growth and Yield of Green Bean, Phaseolus vulgaris L. Grown in Dry and Rainy Season Mudji Santosa; Moch. Dawam Maghfoer; Hagus Tarno
AGRIVITA, Journal of Agricultural Science Vol 39, No 3 (2017): OCTOBER
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v39i3.646

Abstract

Research aimed to study the influence of organic and inorganic fertilizers on growth and yield of green bean (Phaseolus vulgaris L.). It was conducted in Andisol soil, Batu, East Java, 900 m above sea level, 24-27⁰C for dry season (from May to July 2013) and rainy season (from January to March 2014). A randomized block design was used to arrange five treatments such as 1) no fertilizers applied; 2) five t ha-1 cow manure; 3) 10 t ha-1 cow manure; 4) 50 kg N ha-1, 150 kg P2O5 ha-1 and 50 kg K2O ha-1; and 5) 100 kg N ha-1, 300 kg P2O5 ha-1 and 100 kg K2O ha-1. All treatments of bean was planted in 4 x 3 m2 of plot size and 25 x 20 cm2 of plant spacing. Treatment of 100 kg N ha-1, 300 kg P2O5 ha-1 and 100 kg K2O ha-1 resulted in the highest growth (plant height, leaf number/plant, and leaf area/plant) and yield of pod fresh weight (12.46 t ha-1, in 2013; 16.51 t ha-1, in 2014). The lowest growth and yield was showed by no fertilizer application (6.23 t ha-1, in 2013; 8.36 t ha-1, in 2014).
Co-Authors Agus Suryanto Erningtyas Widyaswari Hagus Tarno Moch. Dawam Maghfoer