(IPPM) in Vegetables - Vegetableipmasia.org
(IPPM) in Vegetables - Vegetableipmasia.org
(IPPM) in Vegetables - Vegetableipmasia.org
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Resource Manual on <strong>IPPM</strong> <strong>in</strong> Vegetable<br />
World Education Philipp<strong>in</strong>es, Inc.<br />
have been grown <strong>in</strong> shade, harden them off by gradually expos<strong>in</strong>g them to direct sunlight<br />
over 4-5 days prior to transplant<strong>in</strong>g.<br />
d. Land Preparation<br />
Plow the field once and harrow twice. Construct the furrows at row spac<strong>in</strong>g of 75 cm.<br />
For small areas, make plot .75 m - 1m wide for two-row plant<strong>in</strong>g for every plot.<br />
e. Plant<strong>in</strong>g<br />
Irrigate the furrows dur<strong>in</strong>g transplant<strong>in</strong>g. Transplant 25-30 day old seedl<strong>in</strong>gs with a<br />
distance of 30-50 m between hills and 0.5-0.75 between rows. Depth of plant<strong>in</strong>g should<br />
be 4-6 cm depend<strong>in</strong>g on the height of seedl<strong>in</strong>gs. Plant miss<strong>in</strong>g hills five days after<br />
transplant<strong>in</strong>g.<br />
f. Fertilization<br />
Amount of fertilizer to be applied depends on soil fertility recovery rate and the soil<br />
<strong>org</strong>anic matter. Test the soil to determ<strong>in</strong>e the amount of NPK required. Forty percent<br />
(40%) of the N should be applied as basal fertilizer before transplant<strong>in</strong>g. The rema<strong>in</strong><strong>in</strong>g<br />
sixty percent (60%) should be side-dresses <strong>in</strong> three equal amounts at 2, 4, and 6 weeks<br />
after transplant<strong>in</strong>g. Fifty percent (50%) of the P and K should be applied as basal<br />
fertilizer, and the rema<strong>in</strong><strong>in</strong>g 50% should be side-dressed at 4 weeks after transplant<strong>in</strong>g.<br />
g. Mulch<strong>in</strong>g<br />
Mulch<strong>in</strong>g is recommended to reduce weed competition, soil compaction and soil erosion<br />
to ma<strong>in</strong>ta<strong>in</strong> a uniform root environment and to conserve soil moisture. Rice hull, rice<br />
straw or plastic may be used. In the case of plastic mulch, make beds 1 m wide and<br />
<strong>in</strong>corporate the required manure and fertilizer. Spread the mulch, cover<strong>in</strong>g the sides with<br />
soil. Make holes 50 cm x 50 cm apart.<br />
h. Irrigation<br />
Sweet peppers are fairly shallow-rooted and have low tolerance to drought or flood<strong>in</strong>g.<br />
They will generally wilt and die if they stand <strong>in</strong> water for very long period so dra<strong>in</strong> fields<br />
quickly after ra<strong>in</strong>.<br />
i. Pests and Diseases<br />
Common pest of sweet pepper are aphids, spider mites, cutworm, fruitfly and fruit and<br />
shoot borer.<br />
Diseases attack<strong>in</strong>g this crop <strong>in</strong>clude bacterial wilt, anthracnose, leaf spot, nematodes and<br />
viral diseases.<br />
107