Study on biological characteristics and seed production techniques of snakehead (channa lucius cuvier 1831)

Study on biological characteristics and seed production techniques of snakehead (channa lucius cuvier 1831)

Study on biological characteristics and seed production techniques of snakehead (channa lucius cuvier 1831)

... Recommendations Research on the development of the spermatorrhoea in different conditions of growout It is able to continue to study the influence of reproductive stimulants and ecological conditions on ... level of low density, the fish are more massive and less growth variation than high-density growth CONCLUSION AND RECOMMENDATION 5.1 Conclusion Channa lucius are carn...
Ngày tải lên : 01/06/2016, 12:21
  • 28
  • 580
  • 0
Summary of doctoral thesis study on biological characteristics and technology of spawn production, cultivation of king oyster mushroom (pleurotus eryngii) and yunzhi mushroom (trametes versicolor) in vietnam

Summary of doctoral thesis study on biological characteristics and technology of spawn production, cultivation of king oyster mushroom (pleurotus eryngii) and yunzhi mushroom (trametes versicolor) in vietnam

... characteristics of King oyster and Yunzhi mushrooms 3.1.1 The growth and formation of fruiting bodies of King oyster mushrooms in pure culture In this study, six strains of King oyster mushroom are incubated ... Some biological characteristics of King oyster and Yunzhi mushrooms 2.2.2 Evaluation of the genetic differences of King oyster...
Ngày tải lên : 14/07/2014, 17:33
  • 27
  • 529
  • 0
Báo cáo " Study on the characteristics and catalytic properties of Pt/SBA-15 in the selective oxidation of D-Glucose " potx

Báo cáo " Study on the characteristics and catalytic properties of Pt/SBA-15 in the selective oxidation of D-Glucose " potx

... was dispersed inside the pore of support material (a) 3.3 Catalytic activities of Pt/SBA-15 in the oxidation of D-glucose The results of the oxidation of D-glucose carried out on Pt/SBA-15 catalyst ... Conclusions Figure HPLC-RID image of the products of D-glucose oxidation on PS-1 catalyst On the other hand, the reaction on Pt/SBA15 cat...
Ngày tải lên : 05/03/2014, 11:21
  • 8
  • 677
  • 0
tóm tắt luận án study on the biological characteristics and induced spawning of spotted scat

tóm tắt luận án study on the biological characteristics and induced spawning of spotted scat

... stage The Contents of Study - The study on the main biology and physical characteristics relating to the reproduction of Spotted cat - The study on the investigation /and use of ganodotropic hormones ... indexes, female and male ratios, phases of development of gonad and diameter of eggs The relationship among the development of gonads, matur...
Ngày tải lên : 18/06/2015, 22:02
  • 37
  • 474
  • 0
Báo cáo khoa học " Study on macrophage activation and structural characteristics of purified polysaccharide from the liquid culture broth of Cordyceps militaris " doc

Báo cáo khoa học " Study on macrophage activation and structural characteristics of purified polysaccharide from the liquid culture broth of Cordyceps militaris " doc

... J S., Cho, J Y., & Hong, E K (2009) Study on macrophage activation and structural characteristics of purified polysaccharides from the liquid culture broth of Hericium erinaceus Carbohydrate Polymers, ... extracted from the liquid culture broth of C militaris (A) Ion exchange chromatogram of the crude polysaccharides, CPS, on a DEAE cellulose c...
Ngày tải lên : 28/06/2014, 11:20
  • 7
  • 492
  • 7
Dissertation for doctor of philosophy in agriculture study on the growth and development ability of some imported soybean varieties and cultivation techniques for prospect variety in thai nguyen

Dissertation for doctor of philosophy in agriculture study on the growth and development ability of some imported soybean varieties and cultivation techniques for prospect variety in thai nguyen

... on the growth and development ability of some imported soybean varieties and cultivation techniques for prospect variety in Thai Nguyen Research Objectives - Selecting the imported soybean varieties ... prospects for developing soybean production in Thai Nguyen - Determining and providing some soybean varieties that have good g...
Ngày tải lên : 14/07/2014, 13:23
  • 26
  • 375
  • 0
Study on epidemiological characteristics of fasiolosis in buffaloes and bovines in thai nguyen, bac kan, tuyen quang province and preventive and treatment methods (2010   2013)

Study on epidemiological characteristics of fasiolosis in buffaloes and bovines in thai nguyen, bac kan, tuyen quang province and preventive and treatment methods (2010 2013)

... MATERIALS, CONTENTS AND METHODS OF STUDY 2.1 Objects of study - Buffaloes and bovines in three provinces: Thai Nguyen, Bac Kan and Tuyen Quang - Fasciolosis in buffaloes and bovines 2.1.2 Study period: ... Infection rate and intensity of F gigantica in buffaloes and bovines in Thai Nguyen, Bac Kan and Tuyen Quang province T...
Ngày tải lên : 18/10/2014, 22:23
  • 15
  • 254
  • 0
Study on chemical constituents and biological activities of some plants of boerhaavia genus (nyctaginaceae)

Study on chemical constituents and biological activities of some plants of boerhaavia genus (nyctaginaceae)

... metabolites of B diffusa mainly consisted of flavonoids including flavonols, isoflavones, and rotenones as the major composition aside from the minor component of steroids, triterpenoids, lignans and ... Hz, H-10) and 6.01 (s, H-6) The splitting of signals and coupling constants of protons at δH 8.28, 7.01 and 6.94 demonstrated two ortho-coupled protons of H–1, H–2 and...
Ngày tải lên : 24/08/2015, 12:40
  • 145
  • 430
  • 0
Study on chemical constituents and biological activities of the lichen parmotrema Praesorediosum(NYL ) hale(parmeliaceaf)

Study on chemical constituents and biological activities of the lichen parmotrema Praesorediosum(NYL ) hale(parmeliaceaf)

... compared to the control (non-treated cells) Evaluation of the result based on the I% (at the concentration of 100 g/mL): 0–49% (inactive), 50–70% (active), 70–90% (strong), 90–100% (very strong) [78] ... (9.0 mg) 0) (25.0 mg) PRAES-E14 0) (7.0 mg) PRAES-T2 0) (30.0 mg) PRAES-E15 0) (50.0 g) PRAES-E17 P:EA 0) (15.0 mg) PRAES-E18 (9: 1) 0)( 250.0 mg) PRAES-E19...
Ngày tải lên : 15/12/2015, 15:22
  • 293
  • 408
  • 0
STUDY ON CHEMICAL COMPOSITIONS AND BIOLOGICAL ACTIVITIES OF annona glabra l

STUDY ON CHEMICAL COMPOSITIONS AND BIOLOGICAL ACTIVITIES OF annona glabra l

... compositions and biological activities of Annona glabra L So, the thesis’s title was proposed to be "Study on chemical compositions and biological activities of Annona glabra L. " Subject and contents ... contents of the thesis - Subject is the leaves and fruits of Annona glabra - The aims of the thesis: Extraction and isolation of seconda...
Ngày tải lên : 28/04/2016, 17:48
  • 27
  • 569
  • 0
A study on idiomatic variants and synonymous idioms in english and vietnamese

A study on idiomatic variants and synonymous idioms in english and vietnamese

... idiomatic variants and synonymous idioms In both English and Vietnamese, in order to make a clear distinction between idiomatic variants and synonymous idioms, we focus on two criteria: meanings and ... really the same; as, a variant from a type in natural history; a variant of a story or a word [47] 17 Basing on these, we can say that idiomati...
Ngày tải lên : 07/11/2012, 15:01
  • 71
  • 1.9K
  • 12
A STUDY ON GRAMMATICAL MEANS AND PROSODIC MEANS AS COHENSIVE DEVICES IN NARRATIVE DISCOURSE

A STUDY ON GRAMMATICAL MEANS AND PROSODIC MEANS AS COHENSIVE DEVICES IN NARRATIVE DISCOURSE

... communicative function of tones……….………… 20 CHAPTER II: Grammatical means as cohesive devices in narrative discourse ………21 I Introduction……………………………………………………………………… 21 II Grammatical means as cohesive ... Halliday, M, and Hasan, R 1976 Cohesion in English New York: Longman Group Limited Halliday, M 1992 Spoken and Written language London: Eddward Arnorld Nunan, D 1993...
Ngày tải lên : 07/09/2013, 13:02
  • 4
  • 470
  • 2
A study on group discussion and its impacts on speaking ability of the non major students at the post elementary level in military science academy

A study on group discussion and its impacts on speaking ability of the non major students at the post elementary level in military science academy

... by information about the participants The study implementation is outlined along with information about data collection instruments used Finally, details of the nature of the data this study has ... is a reason why the Ministry of Education and Training needs to innovate the way of the second language teaching by applying the communicative approach in teachin...
Ngày tải lên : 07/09/2013, 13:02
  • 77
  • 890
  • 5
A study on syntactic, semantic and pragmatic features of exaggeration in english and vietnamese

A study on syntactic, semantic and pragmatic features of exaggeration in english and vietnamese

... to study the syntactic, semantic and pragmatic characteristics of English and Vietnamese exaggeration On this ground, the thesis analyzes the syntactic, semantic and pragmatic features of exaggeration ... and the set 5.5.1 Emotion and Exaggeration of exercises for the teaching and practising exaggeration or function 5.5.2 Hearer Interpretation...

Xem thêm

Từ khóa: