Effect of Different Concentration of Carboxymethyl Chitosan on Seedling Growth of Several Kinds of Vegetable(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:

2014年05期

Page:

33-35

Research Field:

Publishing date:

Info

Title:

Effect of Different Concentration of Carboxymethyl Chitosan on Seedling Growth of Several Kinds of Vegetable

Author(s):

ZHOU Meng-han¹; WANG Jing¹; YANG Jiang-ping²; LI Yi-song¹; QU He-li¹; WANG Jun-gang¹

1.Key Laboratory of Plant Protection Resources and Agricultural Pests Management in Xinjiang Oasis，Shihezi，Xinjiang 832003；

2.Karamay Green Agricultural Development Co.，LTD，Karamay，Xinjiang 834000

Keywords:

carboxymethyl chitosan; plant height; root shoot ratio; fresh weight; fibrous root number

PACS:

Q 945

DOI:

-

Abstract:

Taking seedling of cucumber，tomato，eggplant，pepper as test materials，the effect of different concentration of carboxymethyl chitosan on the seedling growth of several vegetables were studied.The results showed that the different concentration of carboxymethyl chitosan showed different affection on the same indicators of vegetables seedling growth，suitable concentration of carboxymethyl chitosan could obviously increase the growth indicators of different kinds of vegetables，in the certain concentration range，as the concentrateon increased，the effect was more obvious，and in the concentration of 0.1 g/L，showed the best stage；when more than 0.1 g/L,the promoting effect decreased，but were higher than control.

References:

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