Here are the matches for the descriptions provided:
- a) seed bed preparation - 84. One of the most basic aims of soil cultivation
- B. improvement of soil structure - If soil is cultivated at the ideal moisture condition, it does not cling onto the implements and the least damage is done to the soil structure as a result of compression
- D. nitrogen - What improves the uptake of nutrients and increase the production of dry material
- E. phosphorus - For the specific nutrients all is not provided at once
- F. drip and micro - Poor soil preparation, different types of soil an incorrect flow rate can cause efficiency to drop to 40%
- H. bed - It is common to give the nutrients in a single application at or before planting
- G. hand shift - Field is divided into rectangular strips with width that range from 10 to 20 m, and length from 100 to 800 m
- C. increases in soil moisture - The advantage of these systems is that only the soil in which the plants roots grow is irrigated
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