Effect of Different Growth Stages Applying Straw Extract on Greenhouse Tomatoes Growth,Yield and Quality(PDF)
《北方园艺》[ISSN:1001-0009/CN:23-1247/S]
- Issue:
- 2015年21
- Page:
- 36-38
- Research Field:
- Publishing date:
Info
- Title:
- Effect of Different Growth Stages Applying Straw Extract on Greenhouse Tomatoes Growth,Yield and Quality
- Author(s):
- SHI Ran1; ZHU Penghao1; CHENG Ming2; ZHOU Jihua2; LI Ranran3; AN Shunwei2
- （1.Agro-technical Extension Centre of Huairou District，Beijing 101400；2.Beijing Agro-technical Extension Centre，Beijing 100029；3.Beijing Hengyuan Jiada Science and Technology Co．Ltd．，Beijing 100080）
- Keywords:
- straw extract; tomato; yield; quality
- PACS:
- -
- DOI:
- 10.11937/bfyy.201521009
- Abstract:
- In order to explore the straw extract suitable application time,the effect of different growth stages applying straw extract on greenhouse tomatoes growth,yield and quality were analyzed.The results showed that spraying straw extracts could increase plant growth,productivity and improve quality.T1 treatment had the highest yield of 8 190 kg/667m2；T1,T2 and T3 treatments compared with the control group,the content of vitamin C were increased by 59.2%,36.0%,39.7%；the soluble sugar content increased by 41.4%,37.3%,34.4%,respectively.Lycopenecontent increased by 53.4%,17.7% and 28.3%.Comprehensive yield and quality indexs,T1(flowering stage)period was the suitable application time to apply straw extract.
Last Update: 2015-12-22