> Soil Biotechnology > LDD 13 Mycorrhiza for maize
LDD 13 Mycorrhiza for maize
| LDD 13 Mycorrhiza for maize | ||||
| Mycorrhiza are a symbiotic association between plant roots and fungi. Their major role is to enhance nutrient and water uptake by the host plant by exploiting a larger volume of soil than roots alone can do. | ||||
| LDD 13 is a microbial product which recommend for maize production The 3 major groups of effectives microorganisms of LDD 13 are arbuscular mycorrhizal fungi (AMF), free living nitrogen fixing bacteria and plant growth promoting rhizobacteria. LDD 13. | ||||
| Formulations of LDD 13 | ||||
| - | Arbuscular mycorrhiza fungi : Glomus sp. andะ Acaulospora sp. | |||
| - | Free living nitrogen fixing bacteria : Azotobacter chroococcum | |||
| - | Plant growth promoting rhizobacteria : Bacillus sp. | |||
| Propagation for AMF spores in LDD 13 | ||||
| propagation of LDD 13 can be conducted by using the pot culture method. Maize are be used as a host plant and usually takes 60 days. | ||||
| Material for increasing AMF spores in LDD 13 | ||||
| Method for increasing AMF spores in LDD 13 | ||||
| Application of LDD 13 for maize production | ||||
| Mycorrhiza is applied to the field with the recommended dose of 20 kg per rai by mixing well with 70 kg compost, Then, 10 g of mixture are put in the hole followed by maize seed | ||||
| Benefit | ||||
| - | Increase absorption of water and plant nutrient | |||
| - | Plant absorbs higher phosphorus between 20 - 30% | |||
| - | Decrease using | |||
| - | 25 - 50% of chemical fertilizer | |||
| - | Increase 10 - 20% maize yield | |||
