Effects of Complex Microorganism Preparation on the Growth and Development in Facility Continuous Cropping Melon (Cucumis melo L.)(PDF)
《北方园艺》[ISSN:1001-0009/CN:23-1247/S]
- Issue:
- 2018年13
- Page:
- 68-73
- Research Field:
- Publishing date:
Info
- Title:
- Effects of Complex Microorganism Preparation on the Growth and Development in Facility Continuous Cropping Melon (Cucumis melo L.)
- Author(s):
- MIAO Jinshan1; WANG Shuyong2; LIU Jie1
- (1.Institute of Horticultural Science and Technology，Weifang College of Science and Technology，Shouguang，Shandong 262700；2.Comprehensive Agricultural Service Center of the Qiaoguan Sub-district Administration of Changle City，Changle，Shandong 262408)
- Keywords:
- melon; continuous cropping; crop straw returning; complex microorganism preparation; growth and development
- PACS:
- -
- DOI:
- 10.11937/bfyy.20180055
- Abstract:
- Continuous cropping thick-skinmelon variety ‘Weike Houtian No.1’ was employed as material，effects of different crop straw returning combined with complex microorganism preparation composed of lactobacillus buchneri，actinomycetes，etc on the growth and development in greenhouse were conducted so as to provide the basis for high efficient cultivation of melon.The results showed that carbon and nitrogen metabolism of melon were increased with sweet corn and wheat straw returning combined with complex microorganism preparation，functional leaf photosynthetic rate and PSⅡ maximum photochemical efficiency and actual photochemical efficiency increased significantly.Sucrose，soluble sugar，proline，free amino acid and soluble protein contents increased at different degrees.Nitrate reductase，glutamine synthetase activities and root activity were improved significantly.Sweet corn and wheat straw returning combined with complex microorganism preparation promoted plant height，stem diameter，leaf area per plant and matter accumulations of roots and leaves in the continuous cropping melon to speed up the growth and development.Among the treatments，sweet corn straw returning combined with complex microorganism preparation was the best.Therefore，sweet corn straw returning for 15 000 kg?hm-2+ dipping roots before field planting and watering roots by complex microorganism preparation for 20 mL per plant after 15 days of field planting could be used as a reference for actual production technology.
Last Update: 2018-07-24