soil-conservation-people-religion-and-land.pdf - South West NRM
soil-conservation-people-religion-and-land.pdf - South West NRM
soil-conservation-people-religion-and-land.pdf - South West NRM
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11. In Queensl<strong>and</strong>, about 40% of native pastures are degraded<br />
either by water erosion, wind erosion or have been<br />
overtaken by unpalatable grasses <strong>and</strong> weeds.<br />
12. Good feeding of beef cattle on native pastures depends<br />
primarily on matching stock n ers to feed supply, ie to<br />
adjusting stocking rate to pasture condition.<br />
13. Sustainable animal production systems on native pastures<br />
must meet not only the needs of the animals but also the<br />
needs of the grass - <strong>and</strong> this means protecting the <strong>soil</strong>.<br />
14. The carrying capacity of country is affected not only by<br />
rainfall but also by a number of factors which can be<br />
controlled by the manager; for instance:<br />
1. The type or breed of animal.<br />
2. The way in which groups of animals are run together<br />
or separately.<br />
3. The number of animals or stocking rate.<br />
4. The timing of moving animals from one paddock to<br />
another.<br />
5. The choice of which paddock animals are moved to.<br />
6. The number of paddocks available <strong>and</strong> how these are<br />
fenced according to vegetation type.<br />
The number <strong>and</strong> distribution of watering,points.<br />
The selection of paddocks for spelling.*<br />
The season in which spelling occurs.<br />
The use of burning to control the quality <strong>and</strong><br />
quantity of feed available..<br />
The choice of timber control methods - mechanical,<br />
chemical or fire.<br />
The construction of banks for waterspreading or<br />
erosion control.<br />
The ripping of compact <strong>soil</strong> to improve infiltration<br />
<strong>and</strong> establishment.<br />
The oversowing of improved pasture species.<br />
The application of fertilizer.<br />
The strategic placement of mineral, protein <strong>and</strong><br />
energy licks or supplements.<br />
15. Economic analysis shows that reduction of stock n<br />
often results in better profits <strong>and</strong> less drought<br />
problems,<br />
From the <strong>soil</strong> <strong>conservation</strong> viewpoint, the rule of thumb<br />
of mugraze half <strong>and</strong> leave halfmu of the st<strong>and</strong>ing feed, will<br />
result in a good organic matter cover, better<br />
infiltration, less erosion <strong>and</strong> more grass.<br />
16. Since hardy breeds supplemented with licks can cause<br />
considerable damage if numbers are not reduced during<br />
droughts, it is essential not to stock up straight after<br />
drought-breaking rains, but to give the most degraded<br />
paddocks time to seed before restocking.