Effects of Different Ridge Planting Patterns on Growth and Yield of Pumpkin in Sloping Dryland(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:

2012年17期

Page:

5-7

Research Field:

Publishing date:

Info

Title:

Effects of Different Ridge Planting Patterns on Growth and Yield of Pumpkin in Sloping Dryland

Author(s):

FU Yong-bin¹; REN Quan-jun¹; XI Yu-yin¹; REN Shao-wei¹; ZHAO Hai-yang¹; WANG Jian-wen²

1.Agricultural Institute of Zhangjiakou,Zhangjiakou,Hebei 075000;

2.Agricultural Bureau of Yangyuan Country,Yangyuan,Hebei 075800

Keywords:

ridge planting; pumpkin; growth; yield; sloping dryland

PACS:

S 642.104+.6

DOI:

-

Abstract:

Four ridge planting patterns including narrow earth ridge(NER),wide earth ridge(WER),narrow film covering ridge(NFR) and wide film covering ridge(WFR) were adopted，in the meantime conventional flat land planting as control(CK) to study their effects on growth and yield of pumpkin in northwest Hebei province sloping dryland.The results showed that the two film cowering ridge planting patterns could influence pumpkin emergence and sprout greatly，of which emergence rate raised 6.0% and 7.4%,respectively,as well as sprout rate increased by 9.0% and 10.8%,respectively.The growth of pumpkin seedlings under different ridges planting patterns were more vigorous than CK.The fresh weight,dry weight,height,lateral root numbers of pumpkin seedling had greatly raised for all of treatment groups，including fresh weight increased by 26.6 to 89.9%，dry weight increased by 19.5% to 68.3%，plant height raised 12.5% to 58.0%，lateral root number increased by 9.2% to 52.3%.The yield for all treatment groups had improved than CK，with yield increasing by 4.23% to 32.39% and economic benefits increasing by 176.2 to 1 210.4 yuan/hm2,especially，film covering wide ridge(WFR) planting was the most significant of all treatments.Considering the effect of the emergence，the growth of seedlings and the yield，different treatment groups had consistent results：wide film covering ridge (WFR)> narrow film covering ridge(NFR)>wide earth ridge(WER)>earth narrow ridge(NER)>flat land planting(CK).

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