Product
Help
Pricing
About
Jobs
Log in
Get started
Author
Add to collection
R R Lahay
Observed name:
Ratna R. Lahay
Institution:
Universitas Sumatera Utara
Observed institution:
Universitas Sumatera Utara
OpenAlex ID:
A5113810081
The growth and yield of sweet corn (Zea mays saccharata Sturt.) with anorganic and organo-bio fertilizer
2019
·
R R Lahay
, R Sipayung
, et al.
·
IOP Conference Series Earth and Environmental Science
·
7
PDF
Yield and tuber quality of orange-fleshed sweet potato cultivars under drought stress in greenhouse
2020
·
N Rahmawati
, R R Lahay
, et al.
·
IOP Conference Series Earth and Environmental Science
·
6
PDF
Invigoration of expired chilli plant (Capsicum frutescens L.) seeds with various concentrations and soaking duration of bean sprout extract
2021
·
W Kamson
, R R Lahay
, et al.
·
IOP Conference Series Earth and Environmental Science
·
5
PDF
Response of edamame growth and production in the lowlands by spacing treatment and application of liquid organic fertilizers
2021
·
Y Hasanah
, R R Lahay
, et al.
·
IOP Conference Series Earth and Environmental Science
·
4
PDF
Analysis of physiological characters and yield quality of several sweet potato (Ipomoea batatas L.) genotypes at various watering levels in rainfed paddy field
2020
·
E V Arifina
, N Rahmawati
, et al.
·
IOP Conference Series Earth and Environmental Science
·
4
PDF
The storage capacity of cocoa seeds (Theobroma cacao L.) through giving Polyethylene Glycol (PEG) in the various of storage container
2018
·
R R Lahay
, S Misrun
, et al.
·
IOP Conference Series Earth and Environmental Science
·
4
PDF
Respons Pertumbuhan dan Produksi Tanaman Selada (Lactuca sativa L.) Terhadap Pemberian Pupuk Organik Cair Urin Kambing Pada Beberapa Jarak Tanam
2015
·
Immanuel Hans Alexander Surbakti
, R R Lahay
, et al.
·
Jurnal Agroekoteknologi Universitas Sumatera Utara
·
4
Germination seed response of Eleusine indica L. Gaertn to depth and buried time
2016
·
Astria Sari Munthe
, Edison Purba
, et al.
·
Jurnal Agroekoteknologi Universitas Sumatera Utara
·
3
The role liquid biofertilizer dosage and time of fertilization to increase kailan growth and production in supporting organic farming
2024
·
R R Lahay
, F Sapalina
, et al.
·
IOP Conference Series Earth and Environmental Science
·
1
Enhanced production of pruned okra plant (Abelmoschus esculentus L. Moench) by applying IAA and Urea fertilizer
2023
·
Meiriani
, R R Lahay
, et al.
·
IOP Conference Series Earth and Environmental Science
·
1
Assessment of Gene Action for Agronomy Characters in Segregating Generation of Soybean [Glycine max (L.) Merr.]
2016
·
Diana Sofia Hanafiah
, Ratna R. Lahay
, et al.
·
Journal of Agriculture and Environmental Sciences
·
1
PDF
The timing of sonic bloom application on cabbage (Brassica oleraceae) for foliar fertilizer effectiveness
2022
·
L Mawarni
, R R Lahay
, et al.
·
IOP Conference Series Earth and Environmental Science
PDF
The Effect of Spacing and Weeding Time on growth and production of Bawang Sabrang (Eleutherine Americana Merr.)
2021
·
Yuli Hotma Yoga Limbong
, R R Lahay
, et al.
·
Jurnal Agroekoteknologi Universitas Sumatera Utara
The Effect of Plant Spacing and Time of Weeding on Growth and Shallot Production (Allium ascalonicum L.) Medan Variety
2020
·
Regina Simarmata
, R R Lahay
, et al.
·
Jurnal Agroekoteknologi Universitas Sumatera Utara
温室における乾燥ストレス下でのオレンジ栽培サツマイモ品種の収量と塊茎品質【jst・京大機械翻訳】
2020
·
N Rahmawati
, R R Lahay
, et al.
·
IOP Conference Series Earth and Environmental Science
Show more works
View as search
Works count:
15
Citation count:
40
H-index:
4
I10-index:
Year
Topic
Type
