สืบค้นงานวิจัย
ASSESSMENT OF RUBBER LATEX PRODUCTION BASED ON DIAMETER CLASS AND FREQUENCY OF TAPPING AND COLLECTION FOR SUSTAINABLE LATEX PRODUCTION AND MANAGEMENT IN THE PHILIPPINES
Leiani A. Castillo - ไม่ระบุหน่วยงาน
ชื่อเรื่อง (EN): ASSESSMENT OF RUBBER LATEX PRODUCTION BASED ON DIAMETER CLASS AND FREQUENCY OF TAPPING AND COLLECTION FOR SUSTAINABLE LATEX PRODUCTION AND MANAGEMENT IN THE PHILIPPINES
ผู้แต่ง / หัวหน้าโครงการ (EN): Leiani A. Castillo
บทคัดย่อ (EN): In the Philippines, rubber production is considered one of the most profitable agro-industrial ventures. This study assesses the latex production based on different factors such as diameter class and frequency of tapping and collection for sustainable production. It also seeks to develop an effective and efficient management of rubber plantation and to determine the safest mode of tapping in terms of frequency for optimum utilization. Healthy rubber trees of varying diameter sizes were randomly chosen in the site prior to the “shedding-off leaves” of rubber trees in the natural rubber plantation inside the Mount Makiling Forest Reserve, and ASEAN Heritage Park in the Philippines. A total of twenty (20) rubber trees belonging to four diameter classes were randomly chosen based on DBH and health conditions in terms of physical appearance. Based on the recommended minimum DBH for tapping (20.0 cm), diameter classes were: 20.1- 30.0 cm; 30.1-40.0 cm; 40.1-50.0 cm; 50.1-60.0 cm; and 60.1 cm and above. Three (3) treatments based on frequency of tapping and collection were applied to all rubber trees chosen namely: TR1 (daily tapping and collection of latex); TR2 (every second day tapping and collection of latex) and TR3 (every third day tapping and collection). Regardless of tree age, we found an increase in latex production with a corresponding diameter increase. On both ends of the age strata, the youngest rubber trees (20.1-30.0 cm DBH) and oldest rubber trees (60.1 cm and above DBH) recorded and increasing trend in latex production. Furthermore, among the three treatments, TR3 showed a stable and increasing trend in latex production while TR1 was the most damaging and can be detrimental to the growth of rubber trees as they stopped producing latex after 1 month and 2 weeks. TR2 showed a slight decrease in latex production but unlike TR1, rubber trees under TR2 are continuously producing latex. Initial results reveal that age is not a critical factor for latex production and TR3 showed the safest mode in terms of tapping frequency and increasing latex production. Thus, TR3 shows promise as a management approach for plantations to ensure optimum and sustainable utilization. Further and similar studies should be conducted to intensify the importance and use of rubber trees worldwide.
บทคัดย่อ: ไม่พบข้อมูลจากหน่วยงานต้นทาง
ภาษา (EN): en
เผยแพร่โดย (EN): การยางแห่งประเทศไทย
คำสำคัญ (EN): mount makiling forest reserve
เจ้าของลิขสิทธิ์ (EN): การยางแห่งประเทศไทย
หากไม่พบเอกสารฉบับเต็ม (Full Text) โปรดติดต่อหน่วยงานเจ้าของข้อมูล

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Leiani A. Castillo. "ASSESSMENT OF RUBBER LATEX PRODUCTION BASED ON DIAMETER CLASS AND FREQUENCY OF TAPPING AND COLLECTION FOR SUSTAINABLE LATEX PRODUCTION AND MANAGEMENT IN THE PHILIPPINES". ไม่ระบุหน่วยงาน. ม.ป.ป.

Leiani A. Castillo. "ASSESSMENT OF RUBBER LATEX PRODUCTION BASED ON DIAMETER CLASS AND FREQUENCY OF TAPPING AND COLLECTION FOR SUSTAINABLE LATEX PRODUCTION AND MANAGEMENT IN THE PHILIPPINES". ไม่ระบุหน่วยงาน. ม.ป.ป.. Print.



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ASSESSMENT OF RUBBER LATEX PRODUCTION BASED ON DIAMETER CLASS AND FREQUENCY OF TAPPING AND COLLECTION FOR SUSTAINABLE LATEX PRODUCTION AND MANAGEMENT IN THE PHILIPPINES
Leiani A. Castillo
การยางแห่งประเทศไทย
ไม่ระบุวันที่เผยแพร่
Effects of drought and tapping for latex production on water relations of Hevea brasiliensis trees Synthesis of Silvernanoparticles Using Hevea Leaf and Latex Effect of Latex Coated Coconut Fibre on Cure Characteristics and Physico-Mechanical Properties of Natural Rubber-Coir Composites การฟื้นฟูกำลังของคอนกรีตโครงสร้างที่มีรูโพรง เมื่อซ่อมด้วย Latex และ Nonshrink Bridging the Smallholders’ Productivity Gap: Sustaining Income through Proper Latex Harvesting การฟื้นฟูกำลังของคอนกรีตโครงสร้างที่มีรูโพรงเมื่อซ่อมด้วย Latex และ Nonshrink Synthesis of ZnO Nano Particles, Their Characterization and Their Effect on Stability and Storage on LA-TZ Latex. Biohydrogen production from food and beverage processing wastewater by enriching hydrogen-producing bacteria from sludge compost IMPACTS OF LOW FREQUENCY TAPPING ON PRODUCTIVITY AND PRODUCTION COST : A CASE STUDY OF RUBBER INDUSTRY IN VIETNAM Rubber Development Program: Promoting Rubber Production in the Indigenous People’s Community in Davao Region, Philippines
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