Runoff generation and soil erosion from different age of acaia plantation forest in truong son commune, luong son district, hoa binh province, viet nam master thesis in forest science
➤ Gửi thông báo lỗi ⚠️ Báo cáo tài liệu vi phạmNội dung chi tiết: Runoff generation and soil erosion from different age of acaia plantation forest in truong son commune, luong son district, hoa binh province, viet nam master thesis in forest science
Runoff generation and soil erosion from different age of acaia plantation forest in truong son commune, luong son district, hoa binh province, viet nam master thesis in forest science
MINISTRY OF EDUCATION AND TRAINING MINISTRY OF AGRICULTURE AND RURALDEVELOPMENTVIETNAM NATIONAL UNIVERSITY OF FORESTRY -----------------soQgs-----CHIN Runoff generation and soil erosion from different age of acaia plantation forest in truong son commune, luong son district, hoa binh province, viet nam master thesis in forest science N KOLYANRUNOFF GENERATION AND SOIL EROSION FROM DIFFERENT AGE OF AC AC IA PLANTATION FOREST IN TRUONG SON COMMUNE, LUONG SON DISTRICT, HOA BINDPROVINCE, VIETNAMMAS TER THESIS IN FORES T SCIENCEHanoi, 2018MINISTRY OF EDUC ATION AND TRAININGMINISTRY OF AGRICULTURE AND RURAL DEVELOPMENTVIETNAM NATIONAL Runoff generation and soil erosion from different age of acaia plantation forest in truong son commune, luong son district, hoa binh province, viet nam master thesis in forest science UNIVERSITY OE FORESTRYCHIN KOLYANRUNOFF GENERATION AND SOIL EROSION FROM DIFFERENT AGE OF ACACIA PLANTATION FOREST IN TRUONG SON COMMUNE, LUONG SON DRunoff generation and soil erosion from different age of acaia plantation forest in truong son commune, luong son district, hoa binh province, viet nam master thesis in forest science
ISTRICT, IIOA BINII PROVINCE, VIETNAMMajor: Forest ScienceCode: 8620201MASTER THESIS IN FORES I SCIENCESignature:.....................Supervisor: AssoMINISTRY OF EDUCATION AND TRAINING MINISTRY OF AGRICULTURE AND RURALDEVELOPMENTVIETNAM NATIONAL UNIVERSITY OF FORESTRY -----------------soQgs-----CHIN Runoff generation and soil erosion from different age of acaia plantation forest in truong son commune, luong son district, hoa binh province, viet nam master thesis in forest science t days, citizens are paying more attention to the industrial plantation in Vietnam, especially Acacia magium plantation as it takes part in improving the socio-economic condition. To propose a solution to mitigate the impact of Acacia plantation, understanding about runoff generation and soil erosio Runoff generation and soil erosion from different age of acaia plantation forest in truong son commune, luong son district, hoa binh province, viet nam master thesis in forest science n arc needed. To determine the characteristic of runoff generation and soil erosion •rest in Luong Son headwater of (up-hill and down-hill) in _______Runoff generation and soil erosion from different age of acaia plantation forest in truong son commune, luong son district, hoa binh province, viet nam master thesis in forest science
____________________________ ,___ x_,. r ______ down-hill) in 5-ycars-old finding inchides:runoff coefficient al Acacia I-'Ó) with the average 0.41%. MINISTRY OF EDUCATION AND TRAINING MINISTRY OF AGRICULTURE AND RURALDEVELOPMENTVIETNAM NATIONAL UNIVERSITY OF FORESTRY -----------------soQgs-----CHIN Runoff generation and soil erosion from different age of acaia plantation forest in truong son commune, luong son district, hoa binh province, viet nam master thesis in forest science nam, four plots (15m‘) were set up. Of T110S 1-year-old Acacia plantation and 2 plots (up-Acacia plantation, rhe main I year-old down and up was (0.36% - 0, years-old. down and up was (0.35% A slightly different between the locationscover. However, l-lcsl result showed that the difference between lo Runoff generation and soil erosion from different age of acaia plantation forest in truong son commune, luong son district, hoa binh province, viet nam master thesis in forest science cations in years one and year-5 arc not significant (P-valuc - 0.31 and P-valuc - 0.96 respectively). T-test also indicated that there was no significRunoff generation and soil erosion from different age of acaia plantation forest in truong son commune, luong son district, hoa binh province, viet nam master thesis in forest science
ant difference in term of an runoff at two different ages of Acacia plantation with (P-value ~ 0.95 > 0.05); (2) soil erosion is significantly differeMINISTRY OF EDUCATION AND TRAINING MINISTRY OF AGRICULTURE AND RURALDEVELOPMENTVIETNAM NATIONAL UNIVERSITY OF FORESTRY -----------------soQgs-----CHIN Runoff generation and soil erosion from different age of acaia plantation forest in truong son commune, luong son district, hoa binh province, viet nam master thesis in forest science onlhs.ily that is classified as strong erosion (level IV) base onTCVN5299:2009: (3) both runoff and soil erosion at 2 different ages of Acacia plantation forest has strongly depended on the amount of precipitation (R: range from 0.52-0.85, with B-value = 0.00). This suggests that the amount of run Runoff generation and soil erosion from different age of acaia plantation forest in truong son commune, luong son district, hoa binh province, viet nam master thesis in forest science off and soil erosion at Acacia I-year-old was a greater amount of soil erosion because of fewer vegetation covers we need to be more concerned and appRunoff generation and soil erosion from different age of acaia plantation forest in truong son commune, luong son district, hoa binh province, viet nam master thesis in forest science
ly suitable management for reducing the negative impact of Acacia plantation forest at the headwater of Vietnam.TABLE OF CONTENTABSTRACT1TABLE OF CONTMINISTRY OF EDUCATION AND TRAINING MINISTRY OF AGRICULTURE AND RURALDEVELOPMENTVIETNAM NATIONAL UNIVERSITY OF FORESTRY -----------------soQgs-----CHINMINISTRY OF EDUCATION AND TRAINING MINISTRY OF AGRICULTURE AND RURALDEVELOPMENTVIETNAM NATIONAL UNIVERSITY OF FORESTRY -----------------soQgs-----CHINGọi ngay
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