1, Flax retting wastewater is organic wastewater of high concentration.

2, The enzyme had better specificity for ramie retting.

3, Hemp retting by high temperature boiling, followed by pectase treatment can remove hemicellulose and lignin by 83.3% and 79.2%, respectively.

4, Natural water retting has the weak points of long retting time, hard sledding, unstable quality and water pollution.

5, Under natural water retting condition, the effect of stem characteristics on retting of flax and its reasons were preliminarily studied in the paper.

6, Based upon the aforementioned theoretical research, aerobic retting is selected as the technological route in this thesis.

7, The research progress of enzymatic degumming and retting for bast fibres pulping is reviewed in this paper, the external factors on retting of bast fibre are also summarized from biology.

8, Retting of the hemp was performed with fresh water and sea water separately, and their degumming effects were compared.

9, The goal of retting is to bring about decomposition of the pectin.

10, After retting heap after fermentation, the tea will be some scattered light,(http:///retting.html) so to rehabilitation kneading 5 to 6 minutes.

11, Reasonable spinning by using the different properties of yellow dew retting and grey dew retting of Russia can improve the quality of products effectively.

12, Stability testing and compare of the Hydroextracting the Dark Brown Pigment from Walnut epicarp of dry in the sun and by the airing and retting.

13, Different part, diameter and ripeness had different effects on speed of retting because of different chemical composition and distribution of fiber.

14, The curve change of reducing sugar and protein shaped like a "M" in the whole retting process.

15, X-ray diffraction techniques were used to measure the degree of crystallinity and the orientation of flax fiber during retting.

16, Based on the above, technical support and theory reference are given for retting retaining wall design and reinforce.

17, The results show that pectase is suitable for hemp retting following high temperature boiling retting.

18, In consideration of environmental protection and saving fresh water, it is proposed that sea water can be used as a substitute for fresh water in hemp degumming via retting.

19, Post - harvest involucre not be shedding their own system Dehulling retting.

20, The fibre is obtained by subjecting plant stalks to a series of operations, including retting (a fermentation process), drying, crushing, and beating.

21, The results indicate that more than 97% of calcium ions lie in pectin, which affect retting greatly.