Category: AGRICULTURE

Dyes from Talisay

Dyes from Talisay

 

Black color for silk and gris for cotton.

 

Dye Extraction:

 

1. Get some 3.5 kilograms of talisay leaves.

2. Grind or pound the leaves.

3. Soak the ground leaves overnight in 50 liters water.

4. Strain and set aside the residue.

5. Boil the residue until it thickens to about 1/4 of its original weight.

6. Steam the residue until it dries and become a black residue.

7. Scrape the residue and pulverize it to about 280 grams.

 

Mordant Preparation

1. Boil the cloth in 70% dye (280 g dye powder and 35% ferrous sulfate mixed in 12 liters

water) for one hour; continuously stirring to get an even color.

2. Let it cool, squeeze and wash in 100 cc water with teepol.

3. Rinse well and hang to dry.

 

Philippine Textile Research Institute

(E. Fernandez, 1995)

Dyes from Philippine Plants

Dyes from Philippine Plants

 

Dyeing using different plants has been a traditional practice. However, with the invention of

artificial dyes and modern dyeing practices, such use of dyes from plants was soon

abandoned.

 

There are many Philippine plants which are good source of dyes — either bark or wood.

There are plants which are naturally rich in tannic acid or tannin which is used in dyeing

leather, wood or textile, such as: kamachili, bakauan, red white lauan, tangal, ipil-ipil, coconut

husk and others. The common procedure of extracting dyes is as follows:

 

1. Boil the ground or chopped bark in uncovered cooking pot with just enough water to cover

the barks.

 

2. Boil to 60° C-80° C with with continuous stirring.

 

3. After an hour, strain in wire screen and replace water in the cooking pot.

Repeat 1-3 until water becomes pale in color.

 

4. The water used in second or third boiling could be used for the next fresh barks.

 

5. Mix all the water used for boiling and boil them altogether until you get a dark colored dye.

 

Selected R&D Projects (Completed) NSDB

 

Source:tekno tulong

Nursery Plant Pots from Coconut Coir

Nursery Plant Pots from Coconut Coir

 

Plants grow faster in pots made of coconut husk with coconut dust than in soil. For example,

nursery plants like:

 

1. Asparagus springerie – grown in coconut husk with equal amounts of dust and swine

marine had more cuttings than those planted in rice field with swine manure.

 

2. Anthurium – more flowers per plant.

 

3. Dracaena fragrans (leafy plant) – increased roots

 

4. Mussaendes – longer roots (with spagnum moss and coconut) during marcotting.

 

5. Amherstia nobilis – faster marcotting even without the use of growth hormones.

 

PCARRD

Balitang Pambukid

May 1987

Lumber from Coconut Tree

Lumber from Coconut Tree

 

Studies showed that wood from matured coconut trees when cut into 50 mm thick can be

used for housing and furniture materials.

 

To ensure that the wood does not get deformed, the lower part of the tree is cut and allowed

to dry in the air.

 

During summer, drying takes about 11-14 weeks and 16-17 weeks on rainy days.

 

FPRDI (PPOL 425)

Res. No. PCARR-FORD016 in

Terminal Report 1981-84