Effective biofertilizers for increasing yield and soil fertility

Biologically active preparations are becoming an important element of modern agricultural technologies, allowing for the optimization of plant nutrition and the improvement of soil structure. The practical application of bio-fertilizers helps to reduce the need for mineral nitrogen and accelerate the ripening of crops. Below are the specifics of how four popular compositions work in both open field and greenhouse conditions.

Specifics of application and mechanisms of action of biological preparations

• Proportion of "Baikal EM 1" for flower irrigation — 1:2000
• Yield of humus from kitchen waste — up to 300 kg
• Timeframe for eliminating fungal rots — 1–2 months
• Compost ripening period with bio-fertilizer — up to 2 months

Aktivit-MB is designed as a highly effective bioactive complex for root and foliar top dressing. It is suitable for use with fruit and berry, vegetable, ornamental, and indoor crops. The preparation activates soil microorganisms that fix atmospheric nitrogen, which allows for a noticeable reduction in the application rate of standard nitrogen fertilizers. Unlike traditional fertilizers, this complex is effective in minimal doses. When observing small application rates, it accelerates seed germination, stimulates the growth of vegetative mass, and speeds up fruit ripening by activating cellular processes.

Baikal EM 1 is supplied as a complex of microorganisms that ensure full plant nutrition and soil sanitation. In practice, it is used for seed soaking before sowing, spraying crops during the growing season, and preparing high-quality compost. When irrigating ornamental crops with a 1:2000 solution of the preparation, enhanced flowering and an increase in bud size are observed. Systematic application of the preparation contributes to the improvement of the soil cover and increases the availability of mobile nutrients.

The bio-fertilizer Vozrozhdenie is intended for increasing the yield of vegetable and ornamental crops on various types of soils. The live microorganisms included in its composition allow for the restoration of the natural soil fertility of depleted lands in a short time. The mechanism of action of the preparation's components is based on the joint work of several groups of microorganisms:

• Lactic acid bacteria produce lactic acid, which sterilizes the soil, suppresses the development of that weaken plants, and prevents the reproduction of nematodes.
• Yeasts participate in the decomposition of organic compounds, releasing growth stimulants, hormones, and enzymes that accelerate root cell division.
• Actinomycetes break down complex compounds in plant residues and synthesize antimicrobial substances that suppress pathogenic fungi and bacteria.
• Fungi such as and rapidly decompose organic matter, eliminate unpleasant odors, and block the egg-laying and development of pest larvae.

The practical effect of using the preparation becomes evident after just a few weeks. The application of the "Vozrozhdenie" bio-fertilizer allows for the complete elimination of various fungal rots within 1–2 months. Furthermore, the preparation significantly simplifies the preparation of organic compost, improves its qualitative characteristics, and reduces the total composting time to two months.

The preparation Planta is produced based on the bio-fermentation of poultry manure by fly larvae with superactive metabolism. As a result, the finished fertilizer contains a complex combination of bio-enzymes that stimulate the complete absorption of nutrients by plants. The preparation harmoniously combines the functions of an organic fertilizer and a growth regulator. It improves intracellular metabolism, accelerates crop development, and stimulates redox processes. As a result of regular treatments, the overall yield increases and the plant immune system is strengthened.