Fertilizer should be applied mainly at the outer edge of the tree canopy's projection (the drip line) or slightly beyond it. Avoid applying it too close to the trunk, as the area near the trunk contains mostly thick, structural roots with few fine roots or root hairs, making nutrient absorption inefficient.

What precautions should be taken when applying chemical fertilizers?Do not water immediately after applying urea.Do not apply ammonium bicarbonate to the soil surface.

Generally, for high-fertility soils, about 30% of the total nitrogen fertilizer is applied as basal fertilizer, whereas for medium- to low-fertility soils, this figure ranges from 50% to 70%; meanwhile, phosphorus, potassium, and micronutrient fertilizers should ideally be applied entirely as basal fertilizer in a single application.

As August begins, corn crops generally enter the tasseling and silking stages. This is a period of high sensitivity to heat and a critical time for determining final yield.

Our plant growth regulator products undergo rigorous testing by our researchers; we utilize precise formulations to ensure maximum efficacy.

Soaking seeds in the full product series (Nos. 2, 6, and 8) resulted in comprehensive improvements in both emergence speed and germination rates.

As July begins, temperatures rise and rainfall becomes abundant across the country, marking a period of rapid crop growth. July is a critical month for rice; achieving high yields requires scientific field management. Here are five key points for managing rice fields during this time:

In test plots treated with Pinsoa Root King, *Rehmannia* plants exhibited exceptional root growth; the root systems were well-developed with a prolific proliferation of fibrous roots, and the main roots were thick and uniform.

Ethephon is a synthetic, low-toxicity plant growth regulator. Its primary function involves releasing ethylene upon entering the plant to modulate physiological processes; its key effects are as follows: