Mow with Steyr 8090 Turbo SK2 and cycle mower.

Mow with Steyr 8090 Turbo SK2 and cycle mower.

Alternatively, it may be applied on the surface of the ground or crop (e.g. grass) using a tractor mounted centrifugal spinner or oscillating spout type applicator where the fertilizer is broadcast rather than placed in rows. Aerial application of fertilizers may also be used in locations inaccessible to tractors, as described in Fertilizer Applicators and Plant Protection Equipment (EOLSS on-line, 2002). Both pressurized (typically using ammonia) and nonpressurized liquid fertilizer applicators are also described. Protection of plants from diseases and pests is normally achieved by atomizing a liquid formulation containing the active pesticide ingredient through a small nozzle under pressure and spraying onto, beside or beneath the crop canopy, or by using granular pesticide applicators.

These characteristics of rental markets are confirmed by some data for tractor rentals in South Asia and machinery rentals in the Philippines. The Philippine data show that most farmers own their animals, carts, plows, and harrows. Harvesting and threshing equipment, tractors, and motor vehicles, however, are used on about five to seven times more farms than own them, which indicates that rental markets are extremely well developed. Generalization 7. Where rental markets are fairly easy to establish, farm size has much less influence on the size of machines. Subsidies. Subsidies may speed up mechanization.

Voor de verandering eens geen moderne Steyr, maar een klassieker uit de 80-serie van het Oostenrijkse merk. Een Steyr 8090 Turbo SK2 met cyclomaaier die er op een behoorlijk warme zomermiddag een flink pak gras af maait. De volgende dag werd het in balen geperst. For a change not a modern Steyr, but a classic from the 80-series from the Austrian manufacturer. A Steyr 8090 Turbo SK2 with cyclomower busy mowing a decent amount of grass on a very hot summer afternoon. The next day it was pressed into bales. 30 juni 2015Even when oilseeds (esterified, partially refined or crude) are used as diesel fuel extenders, the economic difficulty still persists and will continue until such time as diesel oil supplies begin to dwindle or until a more appropriate substitute fuel (renewable or nonrenewable) should emerge. Should diesel fuel supplies run out and an appropriate substitute fuel fail to emerge, tractors and other engine-driven equipment could convert to spark-ignition engines. These are more versatile in terms of fuel use (e.g. renewable alcohol, as well as nonrenewable hydrocarbons) even if less suited to the heavy workloads in agriculture.

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Clearly additional investment in research and development is required to render the autonomous power supply options as economic and user-friendly as possible. Also, it should be noted that the purchased electricity supply, although not autonomous, could still be (at least in part) generated from renewable power sources. From a national perspective, renewable alternatives to diesel fuel for mobile equipment (e.g. oilseed fuels) (see also, Energy Sources: Renewable and Non Renewable) may also be considered as autonomous power.

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