1、我国微量元素肥料研究及应用的历程与展望

农牧渔业部农业局 Agriculture Bureau of the Ministry of Agriculture, Animal Husbandry and Fisheries Plant microelement nutrition and fertilization / 16288·114 Liaoning Science and

2、CHAPTER SEVEN Microelements

Media based on mineral soils do not normally require any microelement additions, whereas those based on peat are often deficient in boron, copper, iron and molybdenum. The extent to which microelement deficiencies occur in peat-based mixes depends upon the species of plant being grown and also the type and source of peat, e.g. molybdenum deficiency occurs more frequently in lettuces ...

3、Interaction between selenium and essential micronutrient elements in

All these elements are required at low amounts for plant growth but they cause severe morphological and physiological disorders at high concentrations (Lešková et al., 2021).

Fertilizing Indoor Plants

Understanding Indoor Plant Fertilization Fertilizing your indoor plants is essential to provide them with the necessary nutrients for their growth and overall health. In this section, we will cover the fundamentals of plant nutrition, macronutrients and micronutrients, and the role of soil, pH, and fertilizer in plant growth.

Complete guide to essential microelements for plant growth

The essential microelements for plant growth, also known as micronutrients or trace elements, constitute a fundamental pillar in the plant nutrition. Although plants require them in minimum quantities Compared to macronutrients (nitrogen, phosphorus and potassium), their role is equally vital, as they participate in crucial functions that determine the development, vitality and quality of ...

Houseplant Fertilization

Through the process of photosynthesis, plants manufacture the sugars and carbohydrates needed for their growth and development. They require at least 16 elements to carry on this process. Plants obtain carbon, oxygen and hydrogen from air and water. Outdoor plants would obtain the other nutrients required for growth from the soil.

Fertilizing Indoor Plants: What You Need to Know

Optimize your indoor plants' growth with essential fertilizing tips, but are you aware of the signs that indicate they need nutrients?

How To Fertilize Indoor Plants: A Complete Guide

Indoor plants can create a peaceful atmosphere, enhance the air quality, and brighten your house. But it takes more than just sunlight and water to keep them healthy. In order to provide indoor plants with the nutrients they require to flourish, one needs to know how to fertilize indoor plants. Various fertilizers for indoor plants can keep them healthy and therefore, pest and disease-free ...

Plants

Special Issue Information Dear Colleagues, Microelements are essential for the healthy growth of higher plants, and also required by crops for high yield and quality. If one or more of these elements is deficient, crops will fail to achieve their optimum yield, and the quality of their food products is likely to be impaired.

Fertilizing Indoor Plants: How, When, and What to Use for Growth

Learn how, when, and what to use to fertilize indoor plants for optimal growth. Expert tips for healthy, lush houseplants all year round.

In the process of plant care, supplementing appropriate microelement fertilizers is crucial for healthy growth. Below are common indoor plants and their corresponding micronutrient requirements:

1. Iron: As a component of multiple enzymes, iron plays a vital role in photosynthesis and respiration. Iron deficiency causes yellowing of leaf tips and margins, stunted growth, or even death. Common iron supplements include ferrous sulfate and ferric chloride.

2. Zinc: Essential for enzyme function, zinc impacts growth, development, and disease resistance. Deficiency symptoms include spotty/necrotic leaves. Typical zinc sources are zinc sulfate and zinc nitrate.

3. Boron: Crucial for enzyme systems, boron affects growth, development, and pathogen defense. Deficiency leads to curled/malformed leaves. Common boron supplements include borax and borates.

4. Manganese: A key enzyme cofactor, manganese supports growth, development, and immunity. Its deficiency causes spotting and tissue death on leaves. Manganese sources include manganese sulfate and manganese dioxide.

5. Copper: Important for enzymatic processes, copper regulates growth, differentiation, and disease resistance. Copper deficiency results in leaf spotting/necrosis. Common supplements are copper sulfate and copper oxide.

6. Molybdenum: Vital for nitrogen metabolism, molybdenum deficiency produces spotting/necrosis. Typical molybdenum sources include molybdenum sulfate and molybdenum trioxide.

7. Chlorine: Essential for enzyme activation, chlorine deficiency causes chlorotic spotting. Chlorine supplements include calcium chloride and potassium chloride.

8. Sulfur: Critical for protein synthesis and enzyme function, sulfur deficiency leads to leaf spotting. Common sulfur sources are ammonium sulfate and elemental sulfur.

9. Calcium: Key for cell wall stability, calcium deficiency causes interveinal chlorosis. Calcium supplements include limestone and gypsum.

10. Magnesium: Central to chlorophyll production, magnesium deficiency produces uniform yellowing between veins. Typical magnesium sources are magnesium sulfate and magnesium chloride.

when applying microelement fertilizers, select appropriate types and dosages based on specific plant needs. Avoid over-fertilization to prevent growth abnormalities or toxicity issues.