[Soil Conditioner] High-quality apple production hinges on soil conditioning.
Release Date:
2019-11-22
Producing high-quality apples begins with selecting the right varieties, followed by improving soil quality. In recent years, many orchardists have focused primarily on heavy chemical fertilization, neglecting soil‑improvement efforts and obsessing over yield at the expense of quality. As a result, our orchards suffer from insufficient organic matter. Apple trees require sixteen essential micronutrients; each is indispensable. A deficiency in these micronutrients can lead to blossom‑end rot, chlorosis, and small‑leaf disorders, among other issues.
【 Soil conditioner 】High-quality apple production hinges on soil management.
Producing high-quality apples begins with selecting the right varieties, followed by improving soil quality. In recent years, many orchardists have focused on heavy chemical fertilization while neglecting soil‑improvement efforts, relentlessly chasing higher yields at the expense of quality. As a result, our orchards suffer from insufficient organic matter. Apple trees require sixteen essential micronutrients; each is indispensable. A deficiency in these micronutrients can lead to blossom‑end rot, chlorosis, and small‑leaf disease, among other issues.
The essential nutrient elements required by plants throughout their entire growth period are: carbon (C), hydrogen (H), oxygen (O), nitrogen (N), phosphorus (P), potassium (K), calcium (Ca), magnesium (Mg), sulfur (S), iron (Fe), manganese (Mn), zinc (Zn), copper (Cu), molybdenum (Mo), boron (B), and chlorine (Cl)—a total of sixteen.
These sixteen essential nutrients can be further categorized into macronutrients, mesonutrients, and micronutrients. While many people are familiar with micronutrients, they often fail to give them the attention they deserve. For example, when fruits develop black or reddish spots and become mottled, people tend to ask around for answers—but do they ever consider applying organic fertilizers to their orchards? Why, when fertilizing, do they overlook the importance of supplementing micronutrients? Some even wonder why apples develop rust‑like blemishes—these are all symptoms of micronutrient deficiencies.
Going forward, our orchard should adopt formulated fertilization; soil testing and formulation is the most reliable approach. Therefore, we can no longer rely on blindly prioritizing high‑nitrogen, high‑phosphorus, and high‑potassium chemical fertilizers. Instead, we must pay close attention to the orchard’s organic matter content, and to boost it, we need to increase the application of organic fertilizers and supplement micronutrients.
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