---

บทคัดย่อ

-

Abstract

This study was conducted at the Department of Agriculture- Nueva Vizcaya Experiment Station (DA-NVES), Tapaya, Bagabag, Nueva Vizcaya, Region 02, Philippines. The aim was to collect, document, conserve and promote the organic cultivation of root crops in Region 02, Philippines with outstanding characteristics. Popular varieties of sweet potato, taro and yam were collected from different municipalities in the region. The varieties were only identified by their local names such as suerte kamote, pitik, lampakan, tugui,and ubi. A technology demonstration cum production area was established at DA-NVES, Tapaya, Villaros, Bagabag, Nueva Vizcaya, Philippines using the organic way of cultivation. Availability of planting materials for root crops year round is undertaken by the station to cope with the demand of farmers in the locality. Field day was conducted to demonstrate the organic technologies used for root crops and at the same time promotion of organic agriculture in the region. It was attended by teachers, students, farmers, businessmen and other stakeholders from the region and from other regions in the country. info lebih lanjut klik disini www.adisucipto.web.id