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Study on the Density of Cherry Tomato CV Qianxi Grown in Medium-Sizeed Plastic Tunnel in Xi An Region

Author: GaoMin
Tutor: ChengZhiHui
School: Northwest University of Science and Technology
Course: Gardening
Keywords: Cherry tomatoes Planting density Millennium Yield Form
CLC: S626
Type: Master's thesis
Year: 2010
Downloads: 49
Quote: 0
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Abstract


Cherry tomato (Lycopersicon esculentum var. Cerasiforme Alef), is a high-end dual-purpose fruit and vegetable vegetables , but also in recent years one of the fastest growing types of vegetable acreage increased . Millennium cherry tomato is one of the most promotion potential fine varieties , but suitable planting density planting in Xi'an region is unclear . In order to investigate the impact of planting density on the Millennium cherry tomato yield and morphological indicators , the test set up five different planting density treatment research . To explore Millennium cherry tomato yield density range , provide a theoretical reference for the Millennium cherry tomato yield cultivation . The test results show that the Xi'an area millennium cherry tomato cultivation in the shed suitable density of 5300 / 667 m ( plant spacing 0.32 m × line spacing 0.40 m), so . The density of the Millennium cherry tomato yield and morphological indicators with varying degrees of impact . Index of the density of the fruit type was not obvious ; plant height, internode length , leaf number increased with density increasing trend ; the function leaf size and stem diameter decreased significantly with density increases ; density of 5300 / 667 ㎡ flowering fruit most seat fruit rate maximum (59.6%) ; density less than 5300 / 667 ㎡ , yield with the increase in density and improve ; while the density of 6300 / 667 ㎡ production decline ; density Millennium cherry tomato material waiting period does not significantly with impact ; fruit weight and the amount of the sugar were decreased with the increase in density ; density of less than 4300 / 667 ㎡ fruit traits was not significantly different . Fruit type with density increase was significantly smaller . 6300 /667 ㎡ density in the lowest sugar content .

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CLC: > Agricultural Sciences > Gardening > Horticultural ( protected cultivation ) > Vegetable Horticultural
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