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Effect of Rotation with Allium cepa on the Growth，Quality and Yield of Brassica rapa(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2015年12
Page:
31-34
Research Field:
Publishing date:

Info

Title:
Effect of Rotation with Allium cepa on the Growth，Quality and Yield of Brassica rapa
Author(s):
CHEN Shao-can; WU Feng-zhi
College of Horticultural,Northeast Agricultural University,Harbin,Heilongjiang 150030
Keywords:
Allium cepa L.var. multipcans Bai ley; Brassica rapa ssp. pekinensis; crop rotation; growth; quality; yield
PACS:
S 633.2
DOI:
10.11937/bfyy.201512009
Abstract:
Taking Allium cepa and Brassica rapa as material，with a pot experiment，the effect of rotation with Allium cepa on the growth，quality and yield of Brassica rapa were studied.The results showed that when rotation with Allium cepa(LZ)，all of the growth indexes of Brassica rapa were better than the treatment of continuous cropping of Brassica rapa (CK).The rotation of Allium cepa increased the height，the number of leaves and the dry weight of the Brassica rapa significantly(P＜0.05) in 60 days.While the content of soluble sugar and nitrate were not effected by LZ compared with CK，and the single plant yield of Brassica rapa wasn’t promoted by LZ either.In conclusion，the growth of Brassica rapa could be improved by the rotation with Allium cepa，but it had no effect on promoting the quality and yield of plant.

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Last Update: 2015-08-09