Journal
COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS
Volume 49, Issue 8, Pages 984-994Publisher
TAYLOR & FRANCIS INC
DOI: 10.1080/00103624.2018.1448863
Keywords
Bacillus; biofertilizer; phosphate-solubilizing inoculant; phytase activity; phytate; plant available phosphorus
Categories
Funding
- Tianjin Municipal Science and Technology Program [12ZCZDNC00600]
- Tianjin Agriculture and Rural Affairs Committee [0802220]
- National Natural Science Foundation of China [31172029]
Ask authors/readers for more resources
In the present study, we isolated from agricultural soils, a Bacillus strain designated SD01N-014, expressing high-level extracellular phytase activity and investigated its potential to be used as a soil phosphate-solubilizing bioinoculant to improve soil phosphorus (P) availability and thus enhance plant growth. Soil inoculation test showed that being as an inoculant, SD01N-014 substantially enhanced soil P nutrition. Pot experiments showed that when applied to soils, SD01N-014 is capable of colonizing maize seedling roots, increasing plant-available P levels in the rhizosphere and promoting seedling growth. High tunnel trials with different vegetable plants demonstrated that SD01N-014 as a soil inoculant greatly promoted plant growth and was positively correlated with inoculum sizes. Together, these results indicate that SD01N-014 holds promising potential as a cheap, viable and eco-friendly alternative to chemical P fertilizers for increasing soil fertility and crop production in sustainable farming.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available