Fertilization of young citrus trees

How do young citrus trees fertilize

Apply heavy fertilizer deeply, lead root deep growth.Young citrus trees are usually fertilized twice a year with heavy fertilizer, deep furrow fertilizer, and mainly organic fertilizer.Generally, in the summer rain more, high humidity, when the weeds are abundant, in the winter when the branches are old and ripe, after the plant stopped growing again.Fertilization, from citrus tree 50 to 60 cm, youth by the east-west and south-north dig a 50 to 60 cm deep, 30 to 40 cm wide, 80-100 cm long, deep groove, position of successive change, each ditch various weeds 25 to 30 kg, retting of rotten people of livestock and poultry dung 8-10 kg or 1.5 2 kg of biological organic fertilizer.The weeds are applied to the bottom of the deep ditch, and the fertilizer is mixed with the soil excavated when the deep ditch is dug. After that, the weeds can be filled back into the deep ditch and buried under pressure.

Fertilization of young citrus trees

Apply thin fertilizer frequently, a small amount many times.On the basis of deep heavy fertilizer, citrus young trees every smoke twice fertilizer, gave birth to a new tip is given priority to with quick-acting instant NPK fertilizer completely, respectively, in the old body-to keep full, ripe new tip for germination of new tip and completely show leaf, leaf size basic finalize the design, when leaf light green color.Every time shi NPK (20-20-20) of a water soluble fertilizer 80-100 grams, add water or biogas slurry or retting of rotten people and livestock manure after 5-6 kg, evenly spray on surface soil under canopy, with fat liquid infiltration into the soil completely not outflow is advisable.Or every time each NPK (15-15-15) potassium nitrate harvard or pure 150-200 grams of s-based compound fertilizer, around the canopy drip line, dig deep, each 25 to 30 cm wide ring of shallow groove, the fertilizer evenly broadcast inside the ring fence, cover soil, covering the fertilizers.With the continuous growth of citrus young trees, the amount of fertilizer gradually increased to meet the needs of growth and development.

Citrus fertilization

Apply fertilizer on the leaf surface to supplement nutrients.On the basis of applying fertilizer to citrus root, it is necessary to apply fertilizer to the leaves many times to supplement the nutrients needed by citrus.Every 10 to 15 days commonly foliar spraying 1 0.1% 0.1% magnesium sulfate, zinc sulfate, 0.2% urea and 0.3% potassium dihydrogen phosphate, 600 times amino acid compound micronutrient fertilizer mixture, evenly spray wet all the branches and leaves, to begin it is advisable to have water drops down.

Citrus trees youth fertilizer fertilization technology is to introduce you to them and grow according to the friend, you can refer to these fertilization method, according to the actual situation of planting, fertilizer reasonably.