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All Journal Agrifor : Jurnal Ilmu Pertanian dan Kehutanan CEMARA Gontor AGROTECH Science Journal AGRISAINTIFIKA Jurnal Ilmu-ilmu Pertanian Jurnal Masyarakat Merdeka (JMM) BUANA SAINS Jurnal Ilmiah Hijau Cendekia Agroteknika ZIRAA'AH MAJALAH ILMIAH PERTANIAN Abdimas Galuh : Jurnal Pengabdian Kepada Masyarakat Jurnal Abdimas Ilmiah Citra Bakti (JAICB) Abdi Masya Jurnal Abdiraja SEAS (Sustainable Environment Agricultural Science) Agrosaintifika: Jurnal Ilmu-Ilmu Pertanian Agrivet: Jurnal Ilmu-ilmu Pertanian dan Peternakan JAPI: Jurnal Akses Pengabdian Indonesia Journal of Applied Plant Technology Acta Solum Jurnal Agroteknologi Merdeka Pasuruan
Retno Tri Purnamasari, Retno Tri
Fakultas Pertanian, Universitas Merdeka Pasuruan
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Journal : Gontor AGROTECH Science Journal

 1 
The Effect of Fermented Goat's Biourine Dose on Growth and Yield of Beans (Phaseolus vulgaris L.) Retno Tri Purnamasari; Ratna Zulfarosda
Gontor AGROTECH Science Journal Vol 5, No 1 (2019): June 2019
Publisher : University of Darussalam Gontor, Ponorogo, East Java Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21111/agrotech.v5i1.3101

Abstract

This research aim to determine the effect of fermented goat's biourin dose on growth and yield of beans. The research was conducted in Krapyakrejo Village, Gadingrejo District, Pasuruan at an altitude of 5 m above sea level in March - May 2018.The research used a randomized block design and repeated five times, the treatment was a fermented goat’s biourin dose consisting of five levels: P0 (Control) : ZA 300 kg/ha, SP36 200 kg/ha, KCl 100 kg/ha; P1: POC 1.500 l /ha + ZA 300 kg /ha, SP36 200 kg/ ha, KCl 100 kg/ha; P2: POC 2.000 l ha + ZA 300 kg/ha, SP36 200 kg/ha, KCl 100 kg/ha; P3: POC 1.500 l/ha + ZA 150 kg/ha, SP36 100 kg/ha, KCl 50 kg/ha and P4: POC 2.000 l/ ha + ZA 150 kg/ha, SP36 100 kg/ha, KCl 50 kg/ha.The results showed that beans with higher yields were found in POC 2.000 l/ha and inorganic half-dose treatment which produced 26,01 tons/ha, POC 2.000 l ha and full-dose inorganic produced 24,53 tons/ha, POC 1.500 l/ha and full-dose inorganic produced 24,29 ton/ha, POC 1.500 l/ha and inorganic half dose produced 23,56 ton/ha and controls give lower yields, 22,94 tons/ha.
Effect of planting time and density of Corn, Zea mays L on growth and yield of Taro Colocasia esculenta (L.) Schott var. Antiquorum under policulture system Retno Tri Purnamasari
Gontor AGROTECH Science Journal Vol 2, No 2 (2016): June 2016
Publisher : University of Darussalam Gontor, Ponorogo, East Java Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21111/agrotech.v2i2.412

Abstract

The aim of research are to study effect of planting time and plant density of corn to growth and yield of taro using policulture system. The research carried out at September 2012- Juli 2013 in Landungsari Village, Malang. Research applied with split plot design, where planting time as main plot consisting: 30 days before taro planting, same time taro and corn planting and 30 days after taro planting. The density between subplots are 15.000 plants/ha, 29.000 plants/ha and 43.000 plants/ha which repeated three times. Result showed the best planting time in policulture of taro and corn is planted corn 30 days afer planted taro, taro yield 14,12 ton/ha. The corn best density is 15.000 plant/ha which resulting yield 16,13 ton/ha.
THE IMPACT OF ENDOPHYTE BACTERIA APPLICATIONS ON GROWTH AND YIELD OF PEANUT (Arachis hypogeae L.) Retno Tri Purnamasari
Gontor AGROTECH Science Journal Vol 4, No 1 (2018): JUNE 2018
Publisher : University of Darussalam Gontor, Ponorogo, East Java Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21111/agrotech.v3i1.1860

Abstract

The purpose of this research was to find out the impact of endophyte bacteria applications on the growth and yield of peanut crops. The research was conducted at Jl. Pahlawan No.55 C, Pasuruan with altitude of ± 14 m asl with an average temperature of  29ºC - 34ºC in April-July 2017. This research used Randomized Completely Block Design with the treatment of endophyte bacteria dose consists of four level that is: A0= without endophyte bacteria, A1= endophyte bacteria 10 ml, A2= endophyte bacteria 20 ml and A3= endophyte bacteria 30 ml.This research was conducted that the endophyte bacteria 20 ml in peanuts that is able to deliver growth and yield on all parameters of observation. The highest production was in endophyte bacteria 20 ml which 65,52 g plot-1, followed by endophyte bacteria 10 ml which produce 35,93 g plot-1, then 30 ml endophyte bacteria which produce 26,74 g plot-1 and without endophytic bacteria giving the lowest yield which produce 16,38 g plot-1. 
Co-Authors Abdul Tholib Ade Irma Yuda Ade Maulana Afdila, Moch. Faizin Ahmad Zainul Arifin Alfin Sanah Ali Muhsin Arifin, A. Zainul Arifin, Ahmad Zainul Arisona, Dian Bagus Bekti Chika Anindya Karina Chosim, Nanang Dana Rilo Pambudi Dewi Mas'ula Edision, Ari Alfa Erwantiningsih, Eni Fajar Hidayanto, Fajar Fibriani, Vita Firzatulloh, Muhammad Hasan Basri Ichsan Fauzi Ika Nur Isnaini Ilmiyah Ilmiyah Indah Afiati Irwan Darwis Bakhtiar Jannah, Nikmatul Kumalasari, Riska Erlina Kuni Zakiya Kurniadi, Mukhammad Irvan Masyitho, Putri Dewi Mauludi, Mukhammad Murni Handayani Nurul Chasanah Pramita Sukma Wardani Pratiwi, Sri Hariningih Putra, Dewa Putu Subrawaman Ratna Zulfarosda Ratna Zulfarosda Reza Hardiansah Rismanita, Dina Rohimah, Chodijah A. Salamah, Mahmudatu Fais Sari Widya Utami Sholehuddin, Imam Slamet Soepriyanto Sri Haringsih Pratiwi Sri Hariningsih Pratiwi, Sri Hariningsih Sulistyawati Sulistyawati Sulistyawati Sutrisno Adi Utomo Syaimah, Siti Nur Tina Andriani Ummi Roidah Ulfah Hamzah Wahyuni, Hari Winda Kinanti T.P, Yanuar, Anggun Yulaikha, Anik Zahwa, Renny Umatul