Now we have entered critical period of nutrition management of apple trees in the whole year, fertilizer at this time determine year’s yield and quality, and the next year’s yield is tightly associated with this.

According to the needs, applying Longpu collagen peptide serial organic fertilizer can supple sufficient nutrition for trees, improve fruit quality, setting solid foundation for increasing yield.

Key points of apple fertilization

Applying nitrogen, phosphorus, potassium-improves swelling of little fruit

The first mission of apple during May to June is to swell little fruit. The nutrition period of apple has turned from nitrogen to sugar, which needs lots of water supply. Therefore, to make fruit swell quickly with bright color, small amount of fruit falling and cracking, the sufficient water and balanced nitrogen, phosphorus and potassium nutrition is essential.

This stage is also the peak calcium absorption period of trees in the whole year, it’s a key method to guarantee apple quality by supplying high-absorption rate calcium fertilizer. Through utilizing Longpu high-absorption foliar fertilizer that supply calcium and boron at the same time, the phenomenon of flesh sinking, discoloring, softening, becoming bitter and bitter pit diseases can be prevented effectively and improve quality and yield of fruit greatly.

Supply boron and calcium-To stimulate root growth

This period is the second peak time of root growth. During the 3 stages of root growth, phosphorus is essential with boron and calcium stimulating, promoting the number of root branches increasing at the same time. It’s mentioned that applying high-calcium and foliar fertilizer at the same time with 2 times every 15 days, this will guarantee the calcium supplement and boron nutrition. Boron is the necessary nutrition of trees growth, getting great effect with small agent. The evidence showed that the fruit setting rate will increase by 1~4 times, the diseases will reduce with high field and quality when the boron fertilizer was supplied in the flowering and little fruit period of apple, pear, peach and grape.

Supply high potassium-To ensure transformation of nutrition

First spring branches stop growing in the late May to early June, which is also the critical period of flower-buds differentiation and apple management. Only enough nutrition supplement and rational N.P.K ratio can ensure the number of flower and buds and fruit quality of the following year. Utilizing Longpu Collagen Peptide Humic Acid Water-soluble No. 4 Organic Fertilizer 2 times every 15 days with water flushing will give you an unexpected effect.

      Through special processes, Longpu Collagen Peptide Humic Acid Water-soluble Organic Fertilizer is rich in 19 kinds of amino acids of collagen peptides that plants needed and various bacillus such as withered grass, lichen, and giant, macro-element and medium-elements required by plants, such as nitrogen, phosphorus, potassium, calcium, sulfur, magnesium, etc. Longpu Collagen Peptide Humic Acid Water-soluble Organic Fertilizer achieve suitable nutritional combination, which meets all the needs of apple growth, can comprehensively adjust nutrition needs and ensure the fruit robust and qualified with applying Longpu collagen peptide water flushing fertilizer and foliar fertilizer together in June.