Báo cáo khoa học: "Belowground biomass and nutrient content in a 47-year-old Douglas-fir plantation" pptx

... Circumference at 1.3 m in mm. Table IV.Aerial and belowgroundcompartmented biomassand nutrient contentof the47-year-old Douglas-fir stand(data int per haof dry biomass at 65 o C and in kg per ha of dry matter ... root biomass was 58 t of dry matter, which was 18% of the total stand biomass. A linear model characterized the relationships bet- ween aerial and belowground b...

Ngày tải lên: 08/08/2014, 14:21

... glucose and enzyme activities in plasma The preprandial and postprandial concentration of glucose and the activities of alkaline phosphatase and GPT in the experimental bucks are presented in Table ... similar ( p > 0.05) in these cases also. Intake and apparent absorption of Cr and other trace elements The data related to the intake and apparent absorption of Cr and...

Ngày tải lên: 07/08/2014, 18:21

... coccifera Original article Litter fall and nutrient turnover in Kermes oak (Quercus coccifera L.) shrublands in Valencia (eastern Spain) Isabel Cañellas a Alfonso San Miguel b a ... chemical analyses. 2.2. Chemical analyses Each litter fraction was analysed monthly for the main major-elements (N, P, K, Ca, Mg and Na) and also for th...

Ngày tải lên: 08/08/2014, 23:22

... accommodated naturally. OTHER GRAMMATICAL APPLICATIONS OF TAXONOMIC REASONING The taxonomic reasoning mechanism of IG has applications in lexical and syntactic categorization as well as in semantic ... representing lists and containing head and tail features. When the > symbol is used instead of "-, the rule is treated as a context-free grammar rule and the inte...

Ngày tải lên: 31/03/2014, 17:20

... were cut and stained with hematoxylin and eosin and toluidine blue, and Azan stain was used for staining the collagen. For im- munohistochemistry, sections of liver were deparaffinized in xylene, ... macrophages, myofibroblasts and mast cells play a role in the septal fibrosis observed in rats in- fected by Capillaria hepatica. Keywords: Capillaria hepatica, fibrosis, l...

Ngày tải lên: 07/08/2014, 20:23

... I., Tarazona T., Organic matter dynamics in beech and pine stand of mountainous Mediterranean climate area, Ann. For. Sci. 56 (1999) 667–678. [82] Santa Regina I., Tarazona T., Calvo R., Aboveground biomass ... Aboveground biomass in a beech forest and a Scots pine plantation in the Sierra de la Demanda area of Northern Spain, Ann. Sci. For. 54 (1997) 261–269. [83] Santa Reg...

Ngày tải lên: 08/08/2014, 14:21

... Oecologia 104 (1995) 156-162. [12] Bréda N., Granier A. , Intra- and interannual variations of transpiration, leaf area index and radial growth of a sessile oak stand (Quercus petraea), Ann. Sci. ... J.N., Assessment of annual carbon exchange in a water-stressed Pinus radiata plantation: an analysis based on eddy covariance measurements and an integrated biophysical model, Global...

Ngày tải lên: 08/08/2014, 14:21

... en la comunidad Valenciana, CEAM, Valencia, 1997. [2] Abdala G.C., Caldas L.S., Haridasan M., Eiten G., Above and belowground organic matter and root: shoot ratio in a Cerra- do in Central Brazil, ... al. Table I. Belowground biomass according to soil layers in Campo Cerrado and Cerradão (Brazilian savannahs). Values (Mg ha –1 ) are mean and standarddeviations (in brackets)...

Ngày tải lên: 08/08/2014, 14:21

... 42 (1985) 113–142. [32] Santa Regina I., Tarazona T., Calvo R., Aboveground biomass in a beech forest and a Scots pine plantation in the Sierra de la Demanda area of northern Spain, Ann. Sci. For. 54 (1997) ... same pattern of variation was observed with biomass increments of coarse and small roots (figure 5b). 3.2. Stand level 3.2.1. Biomass and biomass increment The s...

Ngày tải lên: 08/08/2014, 14:21

... mutational and X-ray crystallographic analyses Muhammad S. Rohman 1 , Takashi Tadokoro 1 , Clement Angkawidjaja 1 , Yumi Abe 1 , Hiroyoshi Matsumura 2,3 , Yuichi Koga 1 , Kazufumi Takano 1,3 and ... the polymerase chain reaction. Biotechniques 8, 528–535. 34 Kanaya S, Katsuda C, Kimura S, Nakai T, Kitakuni E, Nakamura H, Katayanagi K, Morikawa K & Ikehara M (1991) Stabilization of Esc...

Ngày tải lên: 18/02/2014, 13:20