-
Key Operational Points for No-Till Rice Seedling Broadcasting Cultivation Technology
No-till rice seedling broadcasting refers to a new rice tillage and cultivation technique in which, after harvesting the previous crop, without any plowing or harrowing of the paddy field, herbicide is first applied to kill weed plants and shed-grain seedlings and to wither rice stubble, then the field is irrigated and fertilized for retting, and after the water layer naturally drains or shallow water is released, plastic-tray seedlings or paper-tube seedlings are broadcast-transplanted into the main field...
-
Broadcasting Methods and Key Sowing Techniques for Codonopsis pilosula
First rake off the surface dry soil, use a scraper to level the bed surface, evenly broadcast the seeds over the bed surface, lightly sweep the bed surface several times with a broom, mix the seeds into the topsoil, and then compact. After sowing, cover the bed surface with 1 layer of rice straw, millet straw, corn stalks, etc., and then water appropriately, keeping the soil moist regularly to facilitate seedling emergence. Sowing rate: 15 kg per hectare for drilling, 15-20 kg per hectare for broadcasting. Codonopsis pilosula seeds are small; to sow evenly, the seeds can be mixed with an appropriate amount of fine sand before sowing. Direct
-
The correct method for broadcasting compound fertilizer during the rice stem elongation stage
During the rice stem elongation stage, topdressing is generally carried out 1 to 2 times. In previous years we used urea, but this year we switched to a high-tower granulated fertilizer. This is a compound fertilizer with high nitrogen and low phosphorus and potassium. The fertilizer granules are round and smooth on the outside, with holes inside, and have a relatively low specific gravity. Before fertilizing, we first drained the flooded water, then broadcast the compound fertilizer granules on the soil surface, and immediately let water back into the field. After the water layer was full, we found that some fertilizer granules appeared on the water surface. These floating granules were blown to one side by the wind, and some stayed in the sheltered corners.
-
Automated pest and disease monitoring and forecasting enables full-process tracking, with forecasts that are both accurate and fast
Full-process tracking: automated pest and disease monitoring and forecasting is accurate and fast
-
Put some worm castings in the flower pot, the fertilizer effect is high and you never need to change the soil again
You never need to change the soil for your flowers again, just put some worm castings in the pot, the fertilizer effect is high
-
How to capture and fill every drop from typhoon downpours? Chang Li-chiu's team builds a flood forecasting system, earning international acclaim for its pinpoint accuracy
How to capture and fill every drop from typhoon downpours? Chang Li-chiu's team builds a flood forecasting system, earning international acclaim for its pinpoint accuracy
-
-
条件筛选