In agricultural planting and horticultural care, the rational application of fertilizers is crucial for the growth and development of plants. For leaves, choosing the right fertilizer can not only promote their growth but also enhance their ornamental value. What fertilizer should be补充ed for leaves? This article will reveal the guidelines for selecting nutrient fertilizers needed for plant growth.
What fertilizer should be used for leaves?1. Nitrogen fertilizer
Nitrogen fertilizer is essential for the growth process of plants, especially for leaves. Nitrogen fertilizer can promote leaf growth, making the leaves greener and more lush. Common nitrogen fertilizers include urea, ammonium sulfate, and ammonium bicarbonate. During the vigorous growth period of leaves, a moderate amount of nitrogen fertilizer can be applied, but the amount should be controlled to avoid excessive leaf growth.
2. Phosphate fertilizer
Phosphate fertilizer plays an important role in the growth and development of plants, especially in the formation of roots and flowers/fruit. Phosphate fertilizer can promote leaf photosynthesis and enhance the plant's disease resistance. Common phosphate fertilizers include calcium superphosphate and diammonium phosphate. Phosphate fertilizer can be applied moderately during the early growth stage and the flowering/fruiting period of the plant.
3. Potash fertilizer
Potash fertilizer can enhance the plant's disease resistance, cold resistance, and drought resistance, while also improving photosynthesis and nutrient absorption. Potash fertilizer is also beneficial for leaves, making them harder and more glossy. Common potash fertilizers include potassium sulfate and potassium chloride. Potash fertilizer can be applied moderately during various stages of plant growth.
4. Compound fertilizer
Compound fertilizer is a type of fertilizer containing multiple nutrients, which can meet the various nutrient needs of plant growth. For leaves, compound fertilizer has a good promotional effect, making the leaves healthier and more lush. Common compound fertilizers include potassium nitrate and diammonium phosphate.
Fertilizer selection and application methods1. Understand plant needs
When selecting fertilizers, it is first necessary to understand the growth habits and needs of the plant. Different plants have different nutrient requirements, so the appropriate fertilizer should be chosen based on the specific needs of the plant when fertilizing.
2. Master the fertilization time
Fertilization time is crucial for the growth and development of plants. Plants need more fertilizer during their vigorous growth period and less during their slow growth period. Fertilization time should also be arranged considering factors such as climate and soil conditions.
3. Master the fertilization method
The fertilization method is also important for the growth and development of plants. When fertilizing, the principle of "frequent application of thin fertilizer" should be followed to avoid applying excessive fertilizer at one time, which can lead to poor plant growth.
4. Pay attention to fertilization safety
During the fertilization process, the safe use of fertilizers should be noted. Avoid excessive application of fertilizers to prevent soil pollution and plant poisoning. Personal protection during fertilization should also be taken to prevent fertilizer splashing on the skin and clothing.
What fertilizer should be补充ed for leaves? The answer is nitrogen fertilizer, phosphate fertilizer, potash fertilizer, and compound fertilizer. When selecting fertilizers, it is important to understand the plant's needs, master the fertilization time, method, and safety precautions. Only through rational fertilization can leaves be healthier and more lush. It is hoped that this article can provide you with useful references.