1, choose the land: carrots for the root of developed plants, need to be planted in the soil deep, fertile plots, soil moisture content needs to reach 60% -80%. 2, sowing period: carrots sowing time is generally in the spring and autumn, sowing time should not be too early or too late. 3, sowing method: carrots need to choose the right sowing method, usually organic strip sowing hair The carrot needs to choose the right sowing method, generally organic strip sowing hair, fluid sowing method, hole point sowing method, sowing and other methods. 4, planting management: the need to control the carrot growth temperature, to ensure that the carrot's soil humidity.
First, the selection of land
1, planting needs Xunze soil fertile, deep soil, humus content rich sandy soil plots.
2, the soil tillage layer needs to be about 40-60 centimeters, can not be shallower than 30 centimeters, to create a good soil environment for carrots.
3, the moisture content of the soil needs to be 60%-80%, if the soil humidity is not enough, it will lead to the carrot's flesh is rough, the shape is not flat, and the root is fine, and too much humidity will lead to the carrot's surface growth of tumors, and it is easy to have cracked roots.
3, before sowing the plot needs to do a good job in the preparation of the field, the plot grill plowed open, ready for drainage, plot application of base fertilizer, need to be 3-5 days before sowing the base fertilizer, after the application of fertilizer need to be combined with the fertilizer ploughing fine harrowing, the fertilizer will be evenly buried in the soil layer of less than 6 cm.
Second, sowing time
1, carrots are suitable for planting in the spring and fall:
(1) in the spring, carrots are usually sown in February, and can be harvested in May-July.
(2) In the fall, huckleberries are sown in July and generally harvested in November-December.
2. Depending on the region, the termination time of huckleberries varies:
(1) In the middle and lower reaches of the Yangtze River, huckleberries are generally sown in early August, and can be harvested at the end of November.
(2) in Guangdong, Fujian and other coastal areas, August-October can be sown carrots, can be harvested in the winter.
(3) In North China, the seeds are usually sown in early July and harvested in the middle of November.
(4) colder regions, such as Xinjiang, sowing time can be advanced to early June, in October can be harvested.
Three, sowing methods
1, machine strip seeding: with more small seeds using a seeding machine, strip sowing in the field.
2, fluid sowing: carrot seeds using water seed germination configured into a suspension, with a seeding machine or spray will be sprayed suspension sowing.
3, hole point sowing: determine the seeding density before sowing, the carrot seeds according to the hole spacing sown into the soil.
4, sowing: generally in the weather above 10 degrees Celsius for sowing, will do the germination test of the carrot seeds splashed on the soil block.
Four, planting management
1, radish sowing, the need for three inter-seedling, if the early inter-seedling or not inter-seedling will lead to the carrot seedling is too small and too fine to be blown by the wind of the collapse, loaded with seed density is too dense will also lead to carrots cracked roots, rough skin.
2, 60 days after sowing, the need for moderate watering irrigation, to avoid drought carrots, watering needs to be from top to bottom seepage, but not too much watering, to avoid carrots produce disease.
3, then the carrot field weeds are strong, growing in the plot will be in the carrot competition for nutrients, need to use herbicides in a timely manner to weed or artificial pull weeds.
4, 3 months after sowing, the carrot root soil cracks, carrot leaves began to yellow, you can harvest carrots.