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Analysis of Manure and Compost Management Practices according to Barn Area in Hanwoo Farms KCI 등재
한우 농가의 축사 면적에 따른 분뇨 및 퇴비 관리 실태 분석
- 언어ENG
- URLhttps://db.koreascholar.com/Article/Detail/451873
pp.106-112
This study examined the current status of manure and compost management on Hanwoo farms, considering barn area, to identify management characteristics and practical problems related to farm s ize. We surveyed 60 Hanwoo f arms u sing q uestionnaires from March t o Jul y 2025. Statistical analysis was performed using the chi-square test and Fisher’s exact test. The most common manure collection i nterval was t hree t o six m onths, w ith no s tatistical l y significant d ifferences a cross b arn area groups. Manure was primarily stored in composting sheds within the farm or inside cattle barns. Internal barn storage w as m ore preval ent on small er farms, t hough this d ifference was not significant. M ost farms managed manure treatment independently. Composting was mainly conducted through simple piling or manual turning. Simple piling was more c ommon on farms with barn areas o f 900 t o 1,499 m², while manual turning was more frequent on larger farms. The typical composting period was three to six months, and many farms turned the compost more than twice before shipment, although a considerable number performed no turning. Compost temperature was neither measured nor recorded on most farms, primarily due to a lack of knowledge about recording methods, low awareness of management necessity, and the absence of rel ated equipment. These resul ts indicate some descriptive d ifferences in management patterns based on barn area, despite most comparisons not being statistically significant. The findings suggest that technical support may need to be tail ored to farm s ize. For smal l and medium-sized farms, improvements in compost turning, storage conditions, and temperature monitoring may be necessary. Larger farms may require more regul ar recording and management, though no s ignificant d ifference was found in this regard. This information may be valuabl e for future l ivestock manure management policies and for guiding field-oriented technical support.
INTRODUCTION
MATERIALS AND METHODS
1. Study subjects
2. Data collection
3. Questionnaire structure and variables for analysis
4. Statistical analysis
RESULTS
1. Manure collection and storage
2. Manure treatment and composting methods
3. Composting period and turning management
4. Compost temperature recording and managementawareness
DISCUSSION
적 요
REFERENCES
