Question

define the following best management practices (bmps)
a. conservation tillage
b. contour planting
c. cover crops
d. soil testing
e. crop rotation
f. application timing of herbicides and pesticides
g. irrigation management
h. integrated pest management

Explanation:

a. Conservation tillage: A tillage system that minimizes soil - disturbance to reduce erosion and improve soil health.
b. Contour planting: Planting crops along the contour lines of the land to reduce soil erosion by slowing water runoff.
c. Cover crops: Crops planted primarily to cover and protect the soil, improve soil fertility, and suppress weeds.
d. Soil testing: Analyzing soil samples to determine nutrient levels, pH, and other properties to guide fertilization and soil management.
e. Crop rotation: Sequentially growing different crops on the same land to improve soil fertility, reduce pests and diseases, and manage weeds.
f. Application timing of herbicides and pesticides: Determining the optimal time to apply these chemicals for maximum effectiveness and minimum environmental impact.
g. Irrigation management: Planning, scheduling, and controlling the application of water to crops to meet their water needs efficiently.
h. Integrated pest management: A holistic approach to pest control that combines biological, cultural, physical, and chemical methods to minimize pest damage while reducing environmental and health risks.

Answer:

a. A tillage system minimizing soil - disturbance for erosion reduction and soil health improvement.
b. Planting crops along land contour lines to slow water runoff and reduce erosion.
c. Crops planted mainly for soil cover, fertility improvement, and weed suppression.
d. Analyzing soil samples to assess nutrient levels, pH, etc. for soil management.
e. Sequential growing of different crops on the same land for multiple benefits.
f. Optimal timing for applying herbicides and pesticides for effectiveness and reduced impact.
g. Planning and controlling water application to crops for efficient water use.
h. A holistic pest - control approach combining multiple methods to minimize damage and risks.