Method for applying fertilizer on oranges

Abstract

The invention discloses a method for applying a fertilizer on oranges. With the method, a leaf fertilizer-application mode is adopted when the orange is in different growth periods (successively a tree vigour restoration period, a period from white flower bud to a bud period, the period of blossom fall to young fruit formation, a young fruit development period, a young fruit expansion period, a summer shoot period, an autumn growth germination period, an autumn growth aging period, a fruit expansion later period, a fruit color changing period and a fruit maturing period), or a mode of combining leaf spraying with flushing for spraying roots is adopted to apply one or a combination of a Bili water-soluble fertilizer, a Zhuangli water-soluble fertilizer, a Huali water-soluble fertilizer, a boron-force water-soluble fertilizer, a fruit setting water-soluble fertilizer, a high-potassium flushed fertilizer, a root force calcium water-soluble fertilizer, a Gaili water-soluble fertilizer, a fruit-expansion flushed fertilizer, a liquid for accelerating rooting and increasing sweetness and a Hongguoli water-soluble fertilizer; thus various nutrient components (especially calcium, magnesium, ferrum, zinc, manganese, boron, copper, molybdenum and the like) required for each growth period are supplemented for oranges, so that the oranges can quickly and sufficiently obtain required nutrient components in each growth period to keep balanced nutrients, thereby ensuring that the tips, the flowers, the fruits and the like of the oranges can normally grow.

Description

technical field [0001] The invention relates to a fertilization method, in particular to a citrus fertilization method. Background technique [0002] Traditional citrus fertilization methods mainly use root fertilization, and fruit growers often only pay attention to supplementing nutrients such as nitrogen (N), phosphorus (P), and potassium (K) in the soil, and neglect to supplement other nutrients in the soil (such as Calcium (Ca), Magnesium (Mg), Iron (Fe), Zinc (Zn), Manganese (Mn), Boron (B), Copper (Cu), Molybdenum (Mo, etc.), so that various nutrients in the soil are not Balanced, such as nitrogen (N) content is too high and calcium (Ca), magnesium (Mg), iron (Fe), zinc (Zn), manganese (Mn), boron (B), copper (Cu), molybdenum (Mo) Insufficient content of citrus, etc., and poor soil fertility lead to the inability of citrus trees to obtain the various nutrients needed for their growth in a sufficient and balanced manner, which adversely affects the growth of citrus sh...

AI Technical Summary

Problems solved by technology

[0002] Traditional citrus fertilization methods mainly use root fertilization, and fruit growers often only pay attention to supplementing nutrients such as nitrogen (N), phosphorus (P), and potassium (K) in the soil, and neglect to supplement other nutrients in the soil (such as Calcium (Ca), Magnesium (Mg), Iron (Fe), Zinc (Zn), Manganese (Mn), Boron (B), Copper (Cu), Molybdenum (Mo, etc.), so that various nutrients in the soil are not Balanced, such as nitrogen (N) content is too high and calcium (Ca), magnesium (Mg), iron (Fe), zinc (Zn), manganese (Mn), boron (B), copper (Cu), molybdenum (Mo) Insufficient content of citrus, etc., and poor soil fertility lead to the inability of citrus trees to obtain the various nutrients needed for their growth in a sufficient and balanced manner, which adversely affects the growth of citrus shoots, flowers, fruits, etc., fruit yield and quality. Poor, not conducive to increasing production and income of fruit farmers

In addition, the use of root fertilization will often cause uneven fertility in the soil, and it is easy to cause fertilizer loss. Moreover, citrus trees absorb nutrients slowly and have low absorption efficiency.