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CONDUCT OF ONFARM CROPPING SYSTEM TRIALS
COMPONENT TECHNOLOGY TRIALS
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agroforestry agronomic amount annual crops Appendix carabao cassava coconut coconut-based component technologies Compute Considerations in planning corn costs and returns cowpea crop establishment crop-based crop-cut cropping pattern cropping system trials cultural determine disease economic analysis example Existing Cropping Systems experimental cropping system experimental plot farmer-cooperators farmers farming systems fruit crops Grain yield harvest hectare herbicide hillylands IANORI Indicate insecticide intercropping ipil-ipil irrigated labor and power land preparation legumes lowland main crop material inputs MBCR meters monitoring mungbean number of plants nuts on-farm trials peanut perennial crops pest Philippines planning on-farm plowing problems production rainfall rainfed Record relay cropping seedling seeds slope soil erosion soil fertility soil texture sorghum spraying superimposed trials Surigao del Norte sweet potato t/ha test factors tillage transplanted rice treatments upland rice variable costs wage rate weed control Wet season Sample