How to grow sorghum in dry land?

How to plant sorghum in dry land? Please introduce planting methods for planting sorghum in dry land, please refer to the following methods: first, prepare before sowing. 1. Soil preparation: after the autumn harvest, the plots with good soil moisture should be combined with 1500Mu of farm manure, and rake in time to preserve soil moisture; the plots with poor soil moisture can not turn or carry ridges, rake the land in early spring, so that the ground is broken, empty and solid, and preserve soil moisture. 2. Variety selection: select excellent varieties with high purity, strong germination potential and germination rate of more than 85%, such as Aoza 1, Chiyu 7, Tongza 2 and so on. 3. Seed treatment: choose coated seeds. If the seed is coated, it should be coated to control diseases and insect pests. Second, sowing 1, sowing date: late April to early May sowing, while depending on soil moisture, measures to local conditions, timely early sowing. 2. Sowing rate: 1 Murray 1.5 kg per mu. 3. Sowing method: the plant row spacing is 30mur33 cm × 40cm, and the seedling protection is 5000mur5500 plants per mu. 4. increase the application of seed fertilizer: 10 kg of diammonium phosphate and 3 kg of urea per mu to avoid contact between chemical fertilizer and seeds. 3. Field management 1. Seedling stage: it is necessary to carry out inter-seedling, fixed seedling and mid-tillage weeding in time, 4-leaf time seedling of 3-Mel and 6-leaf seedling of 5-Mel, and combine interplanting and fixed-seedling to carry out weeding by mid-tillage. 2. In the middle and later period: wading to cultivate the soil during the festival period. Timely heavy application of fertilizer saving (9 murmur10 leaves) can generally be combined with topdressing of 12 kg urea per mu, or it can be divided into two topdressing stages, the first heavy application of 7 Mel 9 kg and the second light application of 4 kg of booting fertilizer, and grain attack fertilizer can be applied to the plots with obvious de-fertilization in the later stage. Fourth, timely harvest: harvest in time when entering the end of wax ripening. Click to get more sorghum planting technology click to get more grain planting technology