Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to grow carrots in nigeria [title] Prepare a well nourished nursery condition. [step] Any size of farm land can do, provided it is well manured, or fertilized. [title] Level, the field so that the there are no visible slopes within the farm land.

Ending1: [step] This requires a deep well, and in addition to basic water supplies, the ground should be at least 4 times the depth of the grass or weeds surrounding it. There are two ways to achieve this : [substeps] Dig a hole in the ground with a shovel to expose the dirt beneath it and pack it down with your hands. Ending2: [step] You want to minimize unevenness as much as possible. [title] Apply water all over the farm land, and evenly. Ending3: [step] The goal is to grow carrots plants in the soil, which can have very high levels of nitrogen, phosphate, sulfur, and potassium. [title] Remove and clear a patch of soil. Ending4: [title] Measure and cut the ground below the sprouts for a length of 7 feet (1.2 m) or less. [step] You can use a tractor tractor to cut these back or use a hand tiller to cut.

Answer format: ending1/ending2/ending3/ending4