Communities in DSpace
Select a community to browse its collections.
- Publications by researchers, faculty members, staff, and students of DMMMSU.
- A "lakasa" (storage) for the information materials related to La Union, Ilokano, and Iloko.
- «
- 1 (current)
- 2
- 3
- »
Recent Submissions
Performance of outplanted inarched Rambutan (Nephellium lappaceum linn.) seedling applied with different levels of nitrogen fertilzers
(Don Mariano Marcos Memorial State University - North La Union Campus, 2012-03) Acosta, Rocky Boy O.
The study aimed to determine the growth and survival of outplanted inarched rambutan seedlings as applied with different levels of nitrogen fertilizers. The study was conducted at the Agroforestry Research and Demonstration Farm of DMMMSU, NLUC, Bacnotan, La Union, from September 3, 2011 to January 3, 2012.
A total of 100 inarched rambutan seedlings were used and was laid out using the Randomized Complete Block Design (RCBD) replicated 4 times.
The treatments were the following:
T0 – (BSR 22g – 21 – 0 – 0/seedling)
T1 – (16.5g – 21 – 0 – 0/seedling)
T2 – (11.0g – 21 – 0 – 0/seedling)
T3 – (27.5g – 21 – 0 – 0/seedling)
T4 – (33g – 21 – 0 – 0/seedling)
The result of the study showed no significant differences among treatments used in terms of monthly height and monthly diameter increment, final height and final diameter. All of the inarched rambutan seedlings planted survived at the termination of the study.
Based on the results of the study, inarched rambutan seedlings can be
outplanted even without fertilizer application.
Growth and survival of outplanted grafted Giant Duhat (Syzygium cumini (linn.). skeels) with organic and inorganic fertilizers
(Don Mariano Marcos Memorial State University - North La Union Campus, 2011-03) Ibay, Melanie V.
The study was conducted to determine which of the organic and inorganic
fertilizers could give the best growth and survival of outplanted grafted giant
duhat at the old goat ranch of the DMMMSU, NLUC, Bacnotan, La Union from
June, 17 to December 17, 2010.
A total of 150 grafted giant duhat a seedling were used and was laid out
using the Randomized Complete Block Design (RCBD) replicated three times.
The treatments were the following:
T0 - Control (no fertilizer applied)
T1 - Urea (45-0- 0)
T2 - Bio-n
T3 - Mycogroe
T4 - Mycovam
The results of the study showed no significant differences among treatments used in terms of monthly height and monthly diameter increment, final height and final diameter, additional number of branches and leaves and total number of branches and leaves. It was also found out that there is one hundred percent survival of the seedlings at the termination of the study.
Based on the results of the study, any of the fertilizers used is recommended for the growth and survival of outplanted grafted duhat seedlings.
Growth and survival of outplanted grafted Bignai (Antidesma bunius (l.) spreng) with organic and inorganic fertilizers
(Don Mariano Marcos Memorial State University - North La Union Campus, 2011-03) Guzman, New Era Grace D.
This study aimed to determine the performance of outplanted grafted bignai with organic and inorganic fertilizers. It was conducted at the old goat ranch of the Don Mariano Marcos Memorial State University, North La Union Campus, Bacnotan, La Union, from July 12 to December 12, 2010. It was laid out using the Randomized Complete Block Design (RCBD) with three replicates. The treatments were as follows: T0 - Control (no fertilizer applied), T1- BioN(45 ml/seedling), T2 – Urea(45-0-0), T3 – mycogroe (1 tablet per seedling) and T4- Mycovam (1 tsp/seedling).
Result of the study revealed that the different fertilizers applied did not affect the initial height, initial diameter, final height, final diameter, monthly height increment, monthly diameter increment, additional number of leaves, additional number of branches, total number of leaves and branches and percentage survival of grafted bignai seedlings after five months. Results also
revealed that grafted bignai fertilized with mycovam got the highest mean in its final height, while the seedlings fertilized with mycogroe registered the highest final diameter.
Asexual propagation of Bamboo species using culm cuttings
(Don Mariano Marcos Memorial State University - North La Union Campus, 2011-03) Balanon, Raquel A.
This study aimed to find out which of the bamboo species propagated through culm cuttings would give the best performance in terms of survival, number length and diameter of shoots produced as well as the number and length of roots produced. It was conducted at the Agroforestry Nursery of Don Mariano Marcos Memorial State University, North La Union Campus, Bacnotan, La Union from August 24 to December 25, 2010.
Two hundred culm cuttings of giant bamboo, buddha bamboo, kawayan tinik, kawayan kiling and bayog were used in the study. It was laid out using the Randomized Complete Block Design (RCBD).
The bamboo species used in the study were as follows:
T1 – Giant bamboo (Dendrocalamus asper Schult.)
T2 – Buddha bamboo (Bambusa ventricosa McClure, Syn.)
T3 – Kawayan tinik (Bambusa blumeana Schult.)
T4 – Kawayan kiling (Bambusa vulgaris Schrad)
T5 – Bayog (Dendrocalamus merrillianus Elm.)
Inarching of Rambutan (Nephelium lapaceum linn.) as affected by diameter classes
(Don Mariano Marcos Memorial State University - North La Union Campus, 2011-03) Amores, April D.
This study was conducted to determine which among the diameter classes would provide best growth and survival to inarched rambutan seedlings. The study was conducted at the Rambutan Scion Grove Project of the Don Mariano Marcos Memorial State University, North La Union Campus, Sapilang, Bacnotan, La Union from July 14, 2010 to December 29, 2010.
One hundred twenty (120) one-year old seedlings were used as rootstock in the study. Randomized Complete Block Design (RCBD) with three replications was used in the study.
The treatments used were the following:
T1 = 4 mm– 5.9 mm
T2 = 6mm – 7.9mm
T3 = 8mm – 9.9mm