RESPON PERTUMBUHAN DAN PRODUKSI BEBERAPA VARIETAS TANAMAN JAGUNG (Zea mays L.) TERHADAP PEMBERIAN PUPUK N DAN P

Sehat Bahrin Padang, Mbue Kata Bangun, Lollie Agustina P Putri

Abstract


Sehat Bahrin Padang : The Growth and Production Response of Some Maize Varieties
Through by N and P Application. Supervised by Ir. Mbue Kata Bangun, MP and
Dr. Ir. Lollie Agustina P. Putri, M.Si. The use of Central Composite Rotatable Design (CCRD) was
to determine the response surface produce at maize not yet a lot of checked, for that a research had
been conducted in UPT BBI Tanjung Selamat, Regency of Deli Serdang, Province of North
Sumatra at ± 25 m above sea level, in May 2012 - August 2012 using randomized block design of
two factors, the factors are varieties (Bisma and SHS-4) and NP fertilize (NP dose prescribed of
CCRD). Parameters measured were: plant height, the number of leaf, the number of leaf above cob,
flowering age, harvesting age, cob lenght, cob diameter, wight 100 seeds, production of dry seeds.
The results showed that the varieties significantly different in maize height, the number of leafs,
flowering age, wight 100 seeds and dry seeds production. Fertilize sigificantly affects flowering age
and harvesting age. Interaction factor significantly affects flowering age and the number of leaf
above cob.
Keyword : maize, N and P fertilizer, varieties

Full Text: PDF

Refbacks

  • There are currently no refbacks.


Creative Commons License
This work is licensed under a Creative Commons Attribution 3.0 License.

Creative Commons License Creative Common Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)


Program studi Agroteknologi

Fakultas Pertanian

Jl. Prof. A. Sofyan no. 3

Kampus Universitas Sumatera Utara

Padang Bulan- 20155

Medan-Sumatera Utara

E ISSN (2337-6597)