枯枝落葉 的英文怎麼說
中文拼音 [kūzhīlàyè]
枯枝落葉
英文
dry branches and fallen leaves枯枝落葉層 [植物學] litter; litter horizon; litter layer; ground-litter-
Preparation of forest plant and forest floor samples
森林植物與森林枯枝落葉層樣品的制備It was considered that the hydro ? ecological function of litter was finally embodied by the effect of water and soil conservation and the conservation of headwaters
結果表明,枯枝落葉層的水文生態功能最終體現在水土保持和水源涵養效能上。The red - orange cinnabar mushroom, inedible by humans, plays an important ecological role in degrading dead organic matter in soil and recycling the nutrients
橙紅垂幕菌雖然人類不可食用,但勝在能夠分解泥土中的有機枯枝落葉,促進養分循環,具有重要的生態功能。They are the dominant organisms in aeratedsoils ( frey et al. 1999 ), typically accounting for 10 % ? 60 % of the biomass inforest litter ( newell 1992 ; metting 1993 )
在含有氧合的土壤中它們也是優勢生物,典型的證明是在森林的枯枝落葉層中有生物量的10 % ~ 60 % 。Determination of total boron in forest plant and forest floor
森林植物與森林枯枝落葉層全硼的測定Determination of total chlorine in forest plant and forest floor
森林植物與森林枯枝落葉層全氯的測定Determination of total nitrogen in forest plant and forest floor
森林植物與森林枯枝落葉層全氮的測定Determination of total molybdenum in forest plant and forest floor
森林植物與森林枯枝落葉層全鉬的測定Determination of crude ash content in forest plant and forest floor
森林植物與森林枯枝落葉層粗灰分的測定Leaf litter habitat
枯枝落葉層生境Habitat and ecology : on litters under forests. flowering and fruiting : aug
生境與生態:局限生長于林下的枯枝落葉層上。花、果期: 8月。Litter hydrology and ecological functions of water resource conservation forest in qilian mountains
祁連山水源涵養林枯枝落葉層水文生態功能Determination of total nitrogen, phosphorus, potassium, sodium, calcium, magnesium in forest plant and forest floor
森林植物與森林枯枝落葉層全氮磷鉀鈉鈣鎂的測定Forests as an adjuster for ecological balance in mountain areas play important roles in soil and water conservation, runoff and silt retardance etc. especially, forests are regarded as " forest reservoir " due to their great hydrological regulation functions through canopy, undergrowth, litterfall and soil layers
森林是山地生態平衡的重要調節器,特別是其水源涵養、理水保土、緩洪滯淤的功能對于山地面積大的福建省顯得極為重要。森林通過林冠層、林下植被層、枯枝落葉層以及土壤層發揮良好的涵養水源、保持水土、削峰滯洪等「森林水庫」的功能。2. by detection and analysis on litter accumulation, water ? olding capacity of the litter and interception of main types of forests, its waterolding capacity, intercepting role, water storage and soil reduction of litter were studied
2通過對祁連山水源涵養林凋落物累計量、枯枝落葉持水能力以及截留作用測定分析,研究了枯落物葉層的持水、截留作用和蓄水保土效益。Adoxphyes orana occurred for 6 generations annually in fuzhou, fujian, it occurred by generations, the old and adult larvae overwintered by producing cocoon and turning into pupa in the bark crack and litter
摘要橄欖黃小卷葉蛾在福建福州地區年發生6代,世代重疊,以老熟幼蟲在樹皮裂縫和枯枝落葉中結繭化蛹越冬。The work on seasonal dynamics of litter input and decomposition and the relationship between them and environmental factors was studied through the method of harvest and weight loss. soil respiration rate was measured by alkali - absorption method and the contribution from soil microorganism respiration and from root respiration was determined through trendline method of linear regression between soil respiration rate and belowground biomass. mathematical models were established between the seasonal dynamics of main components of soil total respiration including soil respiration, root respiration, soil microorganism respiration, litter respiration and environmental factors
應用收獲法和重量損失法對枯枝落葉輸入與分解的季節動態及其與環境因子的關系進行了研究;應用靜態氣室法測定了土壤總呼吸和凋落物呼吸,應用土壤呼吸量與地下生物量線性回歸趨勢線法測定了土壤微生物呼吸及根呼吸的貢獻量,運用相關分析法建立了土壤總呼吸、根呼吸、土壤微生物呼吸及其凋落物呼吸季節動態與環境因子之間的數學模型;應用灰色分析比較了兩群落土壤呼吸季節動態產生差異的原因;應用干重換演算法對土壤微生物能量積累量的季節動態進行了測定,建立了土壤微生物能量積累量與環境因子的數學模型;應用系統分析方法,利用分室模型,對兩群落枯枝落葉與微生物之間的能量流動進行了定量測定和穩定性分析。The result showed that the biomass of different organs of chinese - fir treated with aqueous extracts of schima superba, castanopsis fargesii and pinus massoniana after six years were increased in some degree, the higher the concentration was, the higher the positive effect was, and low concentration had positive effect on the bark, branch and litter biomass distribution, high concentration had positive effect on the leaf, root and stem biomass distribution ; that the biomass of chinese - fir treated with cunninghamia lanceolata after six years were decreased, the higher the concentration was, the higher the inhibited effect was, and low concentration had positive effect on the leaf, bark, root, branch and stem biomass distribution, high concentration had positive effect on the litter biomass distribution
結果表明絲栗栲、馬尾松、木荷水浸液處理杉木6年後,各器官的生物量有不同程度的提高,隨著濃度加大其促進作用增強,在低濃度時有利於皮、枝和枯枝落葉生物量分配率,高濃度時有利於葉、根、乾的生物量分配率;杉木水浸液處理杉木6年後,各器官生物量有不同程度的降低,隨著濃度加大其抑制作用增強,在低濃度時有利於葉、皮、根、枝和乾等各器官生物量分配率,高濃度時有利於枯枝落葉生物量分配率。Prevention and control : 1. buds, stems and leaves of plants with this disease shall be taken away from your garden or buried deeply
防治: 1減少侵染來源:秋季清除病株的枯枝落葉,春季發病時摘除病芽病葉,對病殘體進行深埋處理。In original and jamming slightly vegetation, because dead roots, branch and leaves back to soil, soil organic matter higher, soil available phosphorus higher, too ; chemical and physical characters of soil were stabilization. the reason were original vegetation have more species and structure of community was stable. the degradation of fertility and structure of soil in secondary vegetation was influenced by change with structure and form of community
在人為干擾小的原生性森林,植物種類豐富,群落結構穩定,植物死根系和枯枝落葉全部回歸土壤,土壤有機質含量高,養分呈有機態為多,故有效磷較高,土壤理化性質較穩定;次生植被群落土壤結構和肥力的退化是由於群落組成和結構的改變導致枯枝落葉成分和土壤發規白山地還小問沙消民俗一非定俗地征王卿喬忡旺w比收財育環境差異而引起,次生植被土壤的退化狀態隨植被退化程度不同而有差異。分享友人