Passiflora applied high yield of phosphorus and potassium fertilizer in autumn and winter

The fruits of Passiflora in autumn and winter were dry, the climate was dry, the temperature difference between day and night was large and the development was blocked. The fruit was thin and the yield was reduced. If there is sufficient supply of phosphorus and potash fertilizers in autumn and winter, the ability to strengthen the drought resistance of passionflower plants and adapt to the large temperature difference between day and night can be specified as follows:

In the autumn and winter season, apply phosphorus and potash once every 15~20 days, and apply 2~3 times continuously. Apply 50-60 grams of diammonium phosphate and 25-30 grams of potassium nitrate per plant, each time, against fresh water or biogas slurry or mash. Prepare 2 to 3 kilograms of human or animal manure water or apply leaching, or apply 25 to 30 times of superphosphate to mix the leachate with dry and pure plant ash, or pour 300 to 500 times of potassium dihydrogen phosphate solution. ~ 2 kg, evenly pour in the soil around the roots of the plant. In addition, we must spray once every 10 to 15 days of 800-1000 times Star Phosphorus No. 1 aqueous solution, or 300 to 500 times the potassium dihydrogen phosphate aqueous solution, continuous spraying 3 to 5 times, uniformly wet all the leaves, Buds and fruit are suitable to begin dropping drops of water.

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