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  1. MARINE RESERVE AND FISH SANCTUARY
  2. RATTAN PROJECT DEVELOPMENT
  3. ANAHAW TECHNOLOGY ADOPTION
  4. CLONING YEMANE (GMELINA ARBOREA) FOR MASS PRODUCTION OF
    HIGH QUALITY PLANTING STOCK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MARINE RESERVE AND FISH SANCTUARY

DESCRIPTION

The Marine Reserve and Fish Sanctuary was a project implemented by the municipality of Juban, Sorsogon under the KR-2 20th Tranche program.  It has a total project cost of PhP405,000, PhP365,000 of which is the national government assistance while PhP40,000 is the LGU counterpart. 

The project involves the establishment of 27.6 hectares Sanctuary Core, 42.08 hectare Reserve area and 41.0 hectares Buffer Zone.   The main objective of the project is to rehabilitate the degraded marine resources in order to increase fish population and fish catch of the fishing villages by 10 to 20 percent. 

At present, fish catch' using spears is estimated at 520 kilograms per year.  While through the fish coral method, fishermen catch is estimated at 430 kg per year.  These figures are based on fish catch monitoring in the area during lean (October to March) and peak seasons.

The installation of a fish sanctuary and the formation of marine reserve are vital measures initiated by the municipal government to stop the use of destructive fishing methods,  i.e., banning the use of cyanide and dynamite fishing, use of fine mesh nets, cutting of mangroves as well as the regulation of catching some endangered marine and aquatic species. 

DESCRIPTION/DETAILS The overall accomplishment of the project is the establishment of 110.14 hectares marine reserve and fish sanctuary categorized as follows:  42.08 hectares reserve area, 27.06 hectares, core area and 41.00 hectares as buffer zone.  The project benefited a total of 369 fishing households in eight coastal barangays.

The selection of the site has been determined through a study conducted by the Bicol University Municipal Science and Technology Assistance Program (BU-MSTAP).  The fish sanctuary entail the use of simple sturdy structures, consisting of eight square shape concrete block, 70 cm in width and height to form the underwater foundation upon which steel cables are attached.  These underwater concrete blocks have square shaped holes in the center to lessen the impact of undercurrents and to serve as artificial shelters in which fishes can breed and spawn.  A total of eight bamboo poles were tied to the steel bars with nylon cord to mark the marine reserve area and the sanctuary. 

A nipa hut was constructed within the sanctuary to house the guards.  Fishing activities were prohibited within the sanctuary.  Two guards were employed for six months. One guard during daytime and the other at night time.  Guards were provided with one search light each and one handheld radio to be able to report immediately to the authorities any incidence of violation. After six months, the frequency of guarding was lessened and guards were assigned only twice a week.  The patrol boat of the LGU also assisted in monitoring the fish sanctuary and marine reserve. Teachers from the Department of Education Culture and Sports (DECS) were also utilized in disseminating the information about the project to its constituents. Fishermen were also involved in guarding the area to lessen the maintenance cost in guarding the fish sanctuary. 

The municipality provided an alternative livelihood through the Community Based Resource Management Project (CBRMP) livelihood component to affected households during its project implementation where fishing is not allowed.  

The project complements other programs and projects of the LGUs and other national government agencies, i.e., the CBRMP who funded the mangrove reforestation in the area. 

Technical assistance from other government agencies, i.e., DA and BFAR-Fishery Resource Management Project (FRMP) were tapped.

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RATTAN PROJECT DEVELOPMENT

DESCRIPTION

Rattan, a climbing species of the Family Palmae is one of the most economically important non-timber species found in Philippine forests. It provides a natural and versatile raw material for the manufacture of strong and sturdy furniture, handicrafts and novelty items. During the last two decades, rattan products have gained popularity and wide acceptance both locally and abroad. It has developed and made significant contributions in generating foreign exchange and accelerating rural development. 

In the Bicol Region alone, the increasing interest and demand for the product brought the rapid depletion of the species. It is in this concept the office in its bid to replenish the dwindling rattan supply started to establish a rattan demonstration plantation to showcase research and development technology that would backstop rattan plantation development.

DESCRIPTION

The project started in 1986 thru the initiative of the late Forester Pepito R. Garcia who later became the Regional Technical Director for Ecosystems Research and Development Service for Region V, Legazpi City. It was his idea to develop a part of the eleven (11) hectares of land leased by the then Bicol Forest Research Center, into a rattan demonstration plantation. A year earlier, different tree species such as makaasim, narra, agoho, and some species of dipterocarps, were first introduced in the area to develop a cogonal area into a productive one. Palasan (Calamus merrillii) is one species of rattan that were planted in between tree species at a distance of 2x2 meters. A total of 540 rattan seedlings were outplanted, established and continuously maintained without funding support from the regular project allocation. 

Through the years, the rattan plantation in Legazpi City were protected and maintained. To date, an individual assessment of rattan stand showed that an average of 5.97 canes per clump were recorded for every outplanted rattan seedlings with average length of approximately 29.75 meters. As a clumping species, suckers were produced at an average of 8.33 per clump 17 years after outplanting. 

One significant result of the project is the conversion of the site into seed production area for rattan. The rattan palms have been flowering for the past several years. Seeds can be collected to serve as planting stocks for plantation development/establishment in the future. Wildlings were also observed around the clumps. This will somehow ensure the availability of rattan stands for continuous production of raw materials for the cottage industry in the region. 

This year, some 50,000 seeds were collected from the rattan stand. The seeds can support around 100 hectares plantation area in terms of seedlings requirements.

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ANAHAW TECHNOLOGY ADOPTION

DESCRIPTION

Anahaw (Levistona rotundifolia), our national leaf reflects the indigenous Filipino culture. It promises to unravel potentials once tapped and given sustained care and maintenance. Products derived include braided fans from raffias, mature leaves for thatching materials and young plants for decorative purposes. Returns from anahaw radiate from economic values to aesthetic importance and most of all to ecological restoration. Earnings can be sustained for at least half a century. The growing cottage industry on anahaw Japanese/braided fans and thatching materials had given way to new products such as Christmas lanterns and various decorative items. Processors are highly dependent  on suppliers having natural stands in their backyards. 

Supportive of the governments keen concern to uplift the industry and to preserve the species as well, the DENR in its techno transfer program, included growing anahaw in plantation scale. The Department through its Research Services provided technology adoptors the planting materials (seedlings), the technologies (through training courses and publications), and the necessary technical assistance in establishing plantations in various provinces of the region. Thus, the regreening program when taken in a large scale, certainly plays a significant contribution to national development.

DESCRIPTION DETAILS

Below, are recommended technologies for anahaw:

Nursery Phase: Use fresh depulped seeds and a scalpel to remove the cover of the seed’s hilum. Sow on sand or paper media. This technology enhanced germination in 2-3 days having average germination capacity of 95%. Without seed treatment, germination 1 month from sowing. Pot 1:1:1 top soil, sawdust and sand soil mixture on 4" x 6" polyethylene bags. Use germinants with 1 cm shoot and root. Maintain potted seedlings under shade. Apply enough water, organic fertilizer, and remove weeds to boost seedling growth. Harden after 4 months from transplanting.

Plantation Phase: Clear the site and stake the holes at 2m x 2m distance. Plant hardened seedlings at the onset of the rainy season. Apply mulch around the seedlings. Conduct regular weeding and brushing. Replant dead plants and treat the seedlings using organic fertilizer.

Harvesting Phase: Young shoots or raffias are harvested after 2-3 years from planting. A maximum of two raffias can be harvested per palm. Two leaves are replenished per palm per month. Mature leaves for roofing are harvested at the age of 3 to 50 years. AT least 8 to 11 leaves are left per palm per harvest.

Successful Anahaw Adoptors’ Profile

Now, the DENR Research Service has 15 adoptors of anahaw plantation technology. Featured herein are some successful adoptors who ventured into anahaw business who are now profiting from the plantations.

Adoptor/
Plantation Site

Area
(Ha)
Plantation
Type
Leaves
Harvested/
Ha.
Annual Revenue Benefits Derived
Serevino Listana, Sr. Anislas, Daraga, Albay 1.0 Mixed with Mahogany plantation

 

30,000 pcs. @ P1.75/leaf

 

P52,500 Provided raw materials for his 1814 K restaurant and in the cottage industry
Bremil Bautista
Malilipot, Albay

 

2.0 Pure
stand
40,000 pcs. @ P1.50/leaf P60,000 Afforded him to expand to other investments like piggery and establishment of a 4.5 has. Mahogany and gmelina plantation
Daniel Lesniana
Tabaco, Albay

 

2.0 Under Coconut

 

90,000 pcs.@ P1.00/
leaf

 

P90,000 Income derived were used to send children to school
Jaime Torrente Baras, Catanduanes 3.0 Mixed with narra and molave 60,000 pcs.@ P1.75/
leaf

 

P105,000 Out of the proceeds he bought a mini-truck, built boarding house, bought lots and financed anahaw seedling production
Charlie Dimatulac
La Union, Sorsogon

 

1.0 Pure stand 30,000 pcs. @ P1.50/
leaf

 

P45,000 Harvested leaves were used for personal needs (roofing materials for his farm house)

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CLONING YEMANE (GMELINA ARBOREA) FOR MASS PRODUCTION OF HIGH QUALITY PLANTING STOCK

DESCRIPTION

The steadily growing demand for timber both in the domestic and foreign markets helped sparked off the need to shift from traditional forest plantation to intensively managed short rotation plantations. The multiple use of Yemane (Gmelina aroborea) and its characteristics as a fast growing and drought-resistant species proffered a good reason to clone yemane to increase the volume of timber yield. 

Yemane, a promising reforestation species is one of the most widely used forest plantation species in the Bicol Region. From 1995-1998, DENR-FMS 5 statistics showed that it was used in reforestation, assisted natural regeneration (ANR) and agroforestry plantations. In Catanduanes, yemane was mixed with narra and mahogany. In Camarines Norte, it was used for ANR along with mahogany, narra, auri, and mangium. In the same province, yemane was also used in its agroforestry plantation, mixed with coffee, mahogany, abaca, citrus and narra. This account for a total of 1,988.75 ha. Mixed plantation, with yemane rendering an average survival rate of 83.62%.

The Department of Environment and Natural Resources – Ecosystems Research and Development Service V (DENR-ERDS V) is reasonably optimistic after having tried and established some levels of success in cloning this species. With the recent advances in forest tree improvement, the technology can accelerate our reforestation efforts and achieve its gains in the most cost-effective way by providing genetically superior planting materials in a much shorter gestation period

DESCRIPTION DETAILS

Clonal Propagation for Mass Production of High Quality Planting Stocks 

Clones are stringently selected from phenotypically superior and matured Gmelina arborea plantations. These clones are asexually propagated through vegetated cuttings of the orthotropic shoots and mass produced into ramet garden. They constitute the first level selection. 

The ramet garden is intensively managed for the production of stecklings. Initially, the ramets were allowed to grow to about 2 m in height in order to produce robust stems and well-established root system. Then the stems are cut to about 6 inches in height to produce multiple branches. These branches are pollarded or pruned thereby producing secondary branches. Regular hedging of the ramet garden enables mass production of stecklings for rooting and production of high quality planting stocks. 

The rooted stecklings are transplanted in polyethylene plastic bags and are cultured as ordinary seedlings until they are ready for field planting. New plantations are established using these planting stocks. The clones are well identified in the plantation to facilitate performance evaluation of each of the clones. Site characteristics are also analyzed and are documented to provide a performance index. Rouging the ramet garden eliminates clones with below per performance. The resulting improved ramet garden now constitutes the second level selection. And this shall serve as a source of stecklings for mass production of high quality planting stocks.

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