Bambatsi panic

Bambatsi panic
(High-resolution
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NOTE: The information in this Agnote must be read in conjunction with Introduction to selecting and using pastures in NSW, which covers information on areas of adaptation, sources of variability, species mixtures, and important issues related to animal health and the conservation of native vegetation.

Pasture type and use	Perennial summer-growing grass. Main production late spring, summer, autumn. Grazing.
Area of adaptation	North West Slopes, North West Plains, Central West Plains, Central West Slopes, and irrigation.
Min. average annual rainfall	450 mm
Advantages	Palatable, productive grass capable of withstanding flooding. Tolerant of drought and saline soils. Some tolerance to frosting.
Disadvantages	Unsuited to low fertility and light-textured soils.
Soil requirements	High-fertility clay soils.
Varieties	Bambatsi
Sowing rates:	as only species - 2–4 kg/ha in mixtures - 1–2 kg/ha
Sowing time	Late spring to late summer, depending on district and summer rainfall, and on weed control.
Companion species	Medic, sub clover, lucerne, depending on district. Can be sown in a mixture with Inverell purple pigeon grass.
Inoculation	N/A
Major nutrient deficiencies	Nitrogen, phosphorus and sulfur.
Main insect pests	No significant problems.
Main diseases	No significant problems.
Management	Avoid grazing in the first year until seed-set. Bambatsi is relatively palatable compared with other tropical species, so be aware of overgrazing.
Livestock disorders of particular note	Liver disease with associated photosensitisation (sporadic outbreaks in ruminants).
Additional tips	Ensure the seed is free of parthenium weed.
Further information	Agfact P2.5.35 Panic grasses for pastures

Acknowledgments

Advice on livestock health disorders was provided by Dr Chris Bourke, Principal Research Scientist, NSW Agriculture, Orange. His contribution is gratefully acknowledged.

Photo: Warren McDonald, Former Technical Specialist (Pastures), NSW Agriculture, Tamworth