How to warm up your greenhouse
Bacillus Subtilis Organic Fertilizer,Bacillus Subtilis For Plant Grow,Bacillus Subtilis For Agriculture,Bacillus Subtilis Powder Fertilizer Zhengzhou Bridge Biochem Co.,Ltd. , https://www.biochemfeeds.com
How to Warm Up Your Greenhouse: A Step-by-Step Guide
Warming up a greenhouse effectively is essential for creating an ideal growing environment, especially in colder seasons. One of the most efficient methods involves using a temperature-raising agent or composting material to generate heat naturally. Here’s a detailed guide on how to prepare and warm your greenhouse properly.
**1. Preparation Steps**
Before starting, ensure the site is clear of any obstacles. Remove weeds, rocks, and level the ground. Two weeks before planting, apply 60–70% of the required compound and chemical fertilizers to the soil. This allows nutrients to settle and be absorbed by the soil before planting.
**2. Dosage of Temperature-Raising Agent**
For a standard greenhouse measuring 50 meters by 8 meters, use about 3 kg of temperature-raising agent per acre. The general rule is to mix 1 kg of warming agent with 1 kg of straw. You can calculate based on either the area of the greenhouse or the volume of straw you have available.
**3. Straw and Manure Application**
Use 3,000–5,000 kg of straw (such as corn stalks) per acre. Mix this with 3–6 cubic meters of manure from herbivores like cows, horses, or sheep. This combination helps speed up the fermentation process and generates more heat.
**4. Timing**
Begin the process 15–20 days before planting. This gives enough time for the materials to ferment and produce sufficient warmth.
**5. Bacteria Preparation**
Mix 1 kg of microbial starter with 10 kg of wheat bran or rice bran, then add 6–8 liters of water. The mixture should feel moist but not wet—when squeezed, it should form a ball without dripping. Let it sit for 12–24 hours at a temperature between 15–25°C.
**6. Single-row Operation Method**
Create a raised bed with a width of 80–100 cm and a ditch 40–60 cm wide and 20–30 cm deep. Fill the ditch with straw to a thickness of around 40 cm, compact it to at least 30 cm, and leave 10–15 cm of straw exposed at both ends for ventilation. Spread the fermented bacteria evenly over the straw, mix it in, and press it down. Alternatively, layer the straw with manure mixed with bacteria for better distribution. Cover the straw with 15–20 cm of soil and create a small raised ridge. After 15–20 days, you can plant your seedlings directly on the ridge.
**7. Double-row Operation Method**
For larger greenhouses, use a double-row setup. Create two raised beds that are 130–150 cm wide, with a 60–80 cm gap between them. Fill the gaps with straw to a height of 15–20 cm and plant your vegetables on top of the straw beds.
**8. Soil Cover and Watering**
After placing the straw, cover it completely with soil or mulch, ensuring no straw is visible. Leave 10–15 cm of straw above the soil surface for proper airflow. Water the straw 10–15 days before planting to keep it moist and promote bacterial activity.
**9. Ventilation After Planting**
Once the plants are in place, make small holes in the plastic covering using a 3 cm tip or steel drill. Space the holes 10–15 cm apart and drill diagonally into the straw layer to allow for proper air circulation and carbon dioxide release.
By following these steps, you can effectively warm your greenhouse using natural methods, ensuring a healthy start for your crops. This approach not only saves energy but also promotes sustainable farming practices.
Understanding Bacillus subtilis
Bacillus subtilis is a gram-positive, rod-shaped bacterium that is found in soil and the gastrointestinal tracts of ruminants and humans. It is one of the best-characterized bacterial species and is known for its ability to form a tough, protective endospore, allowing it to withstand extreme environmental conditions. This resilience makes it an excellent candidate for use in agricultural applications.
Soil Health Improvement;Enhances Nutrient Availability:
Bacillus subtilis plays a pivotal role in improving soil health by enhancing nutrient availability. It produces a variety of enzymes that break down complex organic matter into simpler forms, making nutrients more accessible to plants. For instance, it can solubilize phosphate, a crucial nutrient for plant growth, converting it into a form that plants can easily absorb.
Promotes Nitrogen Fixation:
Nitrogen is essential for plant growth, and Bacillus subtilis aids in nitrogen fixation. Although it is not a nitrogen-fixing bacterium itself, it supports the activity of nitrogen-fixing bacteria in the soil. This symbiotic relationship ensures that plants receive an adequate supply of nitrogen, promoting robust growth and higher yields.
Plant Growth Promotion;Production of Plant Growth Hormones:
Bacillus subtilis produces various plant growth-promoting hormones such as auxins, cytokinins, and gibberellins. These hormones stimulate root development, enhance seed germination, and promote overall plant vigor. Improved root systems enable plants to absorb water and nutrients more efficiently, leading to healthier and more resilient crops.
Disease Suppression:
One of the most significant benefits of Bacillus subtilis is its ability to suppress plant diseases. It produces antibiotics and antifungal compounds that inhibit the growth of pathogenic microorganisms. By outcompeting harmful pathogens, Bacillus subtilis protects plants from diseases such as root rot, wilt, and blight, reducing the need for chemical pesticides.
Biocontrol Agent;Antagonistic Activity Against Pathogens:
Bacillus subtilis acts as a biocontrol agent by exhibiting antagonistic activity against a wide range of plant pathogens. It colonizes the root surface, creating a protective barrier that prevents the entry of harmful microorganisms. Additionally, it produces lipopeptides and other antimicrobial compounds that directly inhibit pathogen growth, ensuring healthier crops.
Induction of Systemic Resistance
Apart from direct antagonism, Bacillus subtilis induces systemic resistance in plants. This means that when plants are exposed to Bacillus subtilis, they develop an enhanced defensive capacity against a broad spectrum of diseases. This induced resistance mechanism helps plants fend off infections more effectively, contributing to long-term crop health.
Stress Tolerance;Drought Resistance:
In the face of climate change, water scarcity is a pressing concern for farmers worldwide. Bacillus subtilis enhances the drought resistance of plants by promoting deeper and more extensive root systems. These robust root systems enable plants to access water from deeper soil layers, improving their ability to withstand prolonged dry periods.
Salinity Tolerance;
Soil salinity is another major challenge in agriculture. Bacillus subtilis can mitigate the negative effects of salinity on plants. It produces osmoprotectants that help plants maintain cellular integrity and function under saline conditions. By enhancing salinity tolerance, Bacillus subtilis allows crops to thrive in marginal soils, expanding the range of arable land.
Eco-Friendly and Sustainable Farming;Reduction in Chemical Inputs:
The use of Bacillus subtilis in agriculture promotes eco-friendly and sustainable farming practices. By naturally suppressing plant diseases and enhancing nutrient availability, it reduces the need for chemical fertilizers and pesticides. This not only lowers production costs for farmers but also minimizes the environmental impact of agricultural activities.
Improved Soil Structure:
Bacillus subtilis contributes to improved soil structure by producing polysaccharides that bind soil particles together. This enhances soil aggregation, increasing water infiltration and retention. Healthy soil structure is vital for root development and nutrient uptake,
Keywords:bacillus subtilis Organic Fertilizer/bacillus subtilis for plant grow/bacillus subtilis for agriculture/Bacillus Subtilis Powder Fertilizer