Quantitative Comparisons of Soil Carbon and Nutrient Storage in Larix leptolepis, Pinus densiflora and Pinus rigitaeda Plantations
نویسندگان
چکیده
منابع مشابه
Impact of understory vegetation on soil carbon and nitrogen dynamic in aerially seeded Pinus massoniana plantations
Understory vegetation plays a vital role in regulating soil carbon (C) and nitrogen (N) characteristics due to differences in plant functional traits. Different understory vegetation types have been reported following aerial seeding. While aerial seeding is common in areas with serious soil erosion, few studies have been conducted to investigate changes in soil C and N cycling as affected by un...
متن کاملNucleotide Diversities and Genetic Relationship in the Three Japanese Pine Species; Pinus thunbergii, Pinus densiflora, and Pinus luchuensis
The nucleotide diversities and genetic relationship in the three Japanese pine species, P. thunbergii, P. densiflora, and P. luchuensis, were measured using low-copy anchor loci in Pinaceae. The average nucleotide diversity among these three Japanese pines revealed that P. thunbergii was the highest (6.05 × 10 −3 ), followed by P. densiflora (5.27 × 10 −3 ) and P. luchuensis (5.02 × 10 −3 ). In...
متن کاملNutrient use and uptake in Pinus taeda.
We quantified nitrogen (N), phosphorus (P), potassium (K), calcium (Ca) and magnesium (Mg) content, use (nutrient amount for one growth year), retranslocation (nutrients recycled before foliage senescence), uptake (use minus retranslocation), volume production per unit of uptake and fertilizer-uptake efficiency (percent applied taken up) in a 2 x 2 (nutrient and water) factorial experiment repl...
متن کاملSoil properties of cultivation sites for mountain-cultivated ginseng at local level
BACKGROUND Identifying suitable site for growing mountain-cultivated ginseng is a concern for ginseng producers. This study was conducted to evaluate the soil properties of cultivation sites for mountain-cultivated ginseng in Hamyang-gun, which is one of the most well-known areas for mountain-cultivated ginseng in Korea. METHODS The sampling plots from 30 sites were randomly selected on or ne...
متن کاملRespiratory carbon use and carbon storage in mid-rotation loblolly pine (Pinus taeda L.) plantations: the effect of site resources on the stand carbon balance
We used estimates of autotrophic respiration (RA), net primary productivity (NPP) and soil CO2 evolution (Sff), to develop component carbon budgets for 12-year-old loblolly pine plantations during the fifth year of a fertilization and irrigation experiment. Annual carbon use in RA was 7.5, 9.0, 15.0, and 15.1MgCha 1 in control (C), irrigated (I), fertilized (F) and irrigated and fertilized (IF)...
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ژورنال
عنوان ژورنال: The Korean Journal of Ecology
سال: 2004
ISSN: 1225-0317
DOI: 10.5141/jefb.2004.27.2.067