山东农业大学学报（自然科学版）
山東農業大學學報（自然科學版）
산동농업대학학보（자연과학판）
JOURNAL OF SHANDONG AGRICULTURAL UNIVERSITY(NATURAL SCIENCE)
2014年
2期
181-186
,共6页
刘成杰%李建华%连相汝%曹宁%肖宇%周才平
劉成傑%李建華%連相汝%曹寧%肖宇%週纔平
류성걸%리건화%련상여%조저%초우%주재평
碳储量%碳密度%异速生长方程%空间分布
碳儲量%碳密度%異速生長方程%空間分佈
탄저량%탄밀도%이속생장방정%공간분포
Carbon storage%carbon density%allometric growth equations%spatial distribution pattern
根据植被的主要组成和结构将药乡林场森林划分为松林、栎林、刺槐林、混交林、板栗林和草地共六种植被类型。通过分类型设置典型样地并结合生物量法测算了药乡林场的森林碳储量。结果表明：药乡林场总碳储量为2.4359×108 kg，不同空间层次碳储量由高到低依次为：土壤层(1.6743×108 kg)、乔木层(7.5902×107 kg)、枯落物层(1.2963×105 kg)、草本层(7.8540×104 kg)、灌木层(4.5670×104 kg)；其中，森林碳储量主要集中在土壤层(68.74%)和乔木层(31.16%)，二者几乎占据了总碳储量的99.90%。不同植被类型碳密度依次表现为：刺槐(2.6325×105 kg?hm-2)栎林(2.4780×105 kg?hm-2)?混交林(2.4282×105 kg?hm-2)?松林(1.9240×105 kg?hm-2)?板栗(7.3900×104 kg?hm-2)?草地(3.8490×104 kg?hm-2)。另外，药乡林场森林的总碳密度为2.1687×105 kg?hm-2，接近我国森林生态系统平均碳密度(2.5883×105 kg?hm-2)。
根據植被的主要組成和結構將藥鄉林場森林劃分為鬆林、櫟林、刺槐林、混交林、闆慄林和草地共六種植被類型。通過分類型設置典型樣地併結閤生物量法測算瞭藥鄉林場的森林碳儲量。結果錶明：藥鄉林場總碳儲量為2.4359×108 kg，不同空間層次碳儲量由高到低依次為：土壤層(1.6743×108 kg)、喬木層(7.5902×107 kg)、枯落物層(1.2963×105 kg)、草本層(7.8540×104 kg)、灌木層(4.5670×104 kg)；其中，森林碳儲量主要集中在土壤層(68.74%)和喬木層(31.16%)，二者幾乎佔據瞭總碳儲量的99.90%。不同植被類型碳密度依次錶現為：刺槐(2.6325×105 kg?hm-2)櫟林(2.4780×105 kg?hm-2)?混交林(2.4282×105 kg?hm-2)?鬆林(1.9240×105 kg?hm-2)?闆慄(7.3900×104 kg?hm-2)?草地(3.8490×104 kg?hm-2)。另外，藥鄉林場森林的總碳密度為2.1687×105 kg?hm-2，接近我國森林生態繫統平均碳密度(2.5883×105 kg?hm-2)。
근거식피적주요조성화결구장약향림장삼림화분위송림、력림、자괴림、혼교림、판률림화초지공륙충식피류형。통과분류형설치전형양지병결합생물량법측산료약향림장적삼림탄저량。결과표명：약향림장총탄저량위2.4359×108 kg，불동공간층차탄저량유고도저의차위：토양층(1.6743×108 kg)、교목층(7.5902×107 kg)、고락물층(1.2963×105 kg)、초본층(7.8540×104 kg)、관목층(4.5670×104 kg)；기중，삼림탄저량주요집중재토양층(68.74%)화교목층(31.16%)，이자궤호점거료총탄저량적99.90%。불동식피류형탄밀도의차표현위：자괴(2.6325×105 kg?hm-2)력림(2.4780×105 kg?hm-2)?혼교림(2.4282×105 kg?hm-2)?송림(1.9240×105 kg?hm-2)?판률(7.3900×104 kg?hm-2)?초지(3.8490×104 kg?hm-2)。령외，약향림장삼림적총탄밀도위2.1687×105 kg?hm-2，접근아국삼림생태계통평균탄밀도(2.5883×105 kg?hm-2)。
In this study, we divided the vegetation types of Yaoxiang forest farm into six types in the light of the composition and structure of the main vegetation, including pine forest, oak forest, black locust forest, mixed forest, Chinese chestnut forest and grass, etc. By setting up typical sample plots of different types and combining with the biomass method, we measure and calculate the forestry carbon storage of Yaoxiang forest farm. The results are as follows: The total carbon storage of Yaoxiang forest farm is 2.4359×108 kg, being ranked in the order of soil layer(1.6743×108 kg), tree layer (7.5902×107 kg),litter layer (1.2963×105 kg),herb layer (7.8540×104 kg), shrub layer (4.5670×104 kg);Among them, the forest carbon storage are mainly concentrated on the soil layer (68.74%) and the tree layer (31.16%), which accounted for almost 99.9%of total carbon storage. Carbon density of different vegetation types are followed the order of black locust forest (2.6325×105 kg?hm-2)?oak forest (2.4780×105 kg?hm-2)?mixed forest (2.4282×105 kg?hm-2)?pine forest (1.9240×105 kg?hm-2)?Chinese chestnut forest (7.3900×104 kg ?hm-2)?grass(3.8490×104 kg?hm-2). In addition, the total carbon density of Yaoxiang forest farm is 2.1687×105 kg?hm-2, which lower than the average carbon density of forest ecosystem of China (2.5883×105 kg?hm-2).
