When is the best time to top fertilizer when planting sorghum?
When is the best time to top fertilizer when planting sorghum? Please give guidance to sorghum: in order to meet the nutrient needs of sorghum from jointing to heading, the first fertilizer should be applied at jointing stage, 150 kg of ammonium nitrate per hectare or 120 kg of urea per hectare, and the second fertilizer should be applied at the flag stage of booting. 120 kg ammonium nitrate or 75 kg urea per hectare. Click to get more sorghum planting technology click to get more grain planting technology
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What is the water suitable for the growth and development of sorghum?
What is the water suitable for the growth and development of sorghum? Please introduce the soil moisture content 15% to 20% before sowing. The water demand at the seedling stage accounts for 8% to 15% of the total water demand during the whole growth period. When the soil water content is 50% ~ 65% of the maximum field water holding capacity, it is the most suitable. Properly control soil moisture in the seedling stage.
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How to grow sorghum in dry land?
How to grow sorghum in dry land? Please introduce planting methods Dryland sorghum planting can refer to the following methods: First, preparation before sowing 1, soil preparation: After autumn harvest, the plots with good moisture content should be combined with autumn ploughing mu fertilizer 1500--2000 kg, and after ploughing, timely harrowing to preserve moisture; the plots with poor moisture content can not be turned or ridged.
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