1、气候变化背景下我国天麻种植适宜性和适宜区的评估

In this study, the MaxEnt model was used to simulate the spatial distribution and changes of the suitability and suitable area for Gastrodia elata cultivation from 1961 to 2020, based on geographic distribution and environmental data.

2、化肥

筛得力天马直线运动筛分机专用于颗粒状散装物料的筛分与脱水作业，即使面对极端工况、高温物料及低残留水分等严苛要求，该设备亦能完美胜任。

3、Types of fertilizers and recommendations for their use

In this article we will tell you about the types of fertilizers, when it is best to use them and give recommendations on how to use them.

4、天麻_绿天麻_乌天麻_松天麻_黄天麻_仙人脚农作物百科图片

因而种植天麻的第一步是培育出一定数量的优质蜜环菌材，第二步才是引购天麻种。 并及时与蜜环菌材伴栽。 适温20-25℃，空气相对湿度80%左右，土壤含水量50-55%，pH5-6，即偏酸性的生态环境。 块茎、播种繁殖。 块茎繁殖：冬栽或春栽。 冬栽天麻接菌率高，生长快，时间在11月。 春栽在3-4月。 栽前要培养好菌床。 适宜蜜环菌生长的树种，以树皮厚、本质坚硬、耐腐性强的阔叶树为好。 种子繁殖：选择重100克以上的箭麻，按上法随采随栽，抽薹时要防止阳光照射，开花时要进行人工授粉。 授粉时间可选晴天10时左右，待药帽盖边缘微现花时进行。 授粉后用塑料袋套住果穗，当下部果实有少量种子散出时，由下而上随熟随收、随播。 花果期5-7月。 总状花序， …

5、Fertilizing a Garden

Most gardeners should use a complete fertilizer with twice as much phosphorus as nitrogen or potassium. An example would be 10-20-10 or 12-24-12. These fertilizers usually are easy to find. Some soils contain enough potassium for good plant growth and don’t need more.

Tian Ma: A Protected Species

Most ‘Tian Ma’ is sourced from artificially propagated rhizomes with the best quality Dong Ma (winter Tian Ma) harvested in November. Harvesting continues throughout winter but rhizomes sprouting in early spring are considered inferior and traded as Chun Ma (spring Tian Ma).

How to Choose the Best Fertilizer Chemicals for Optimal Plant Growth

In this blog, we’ll walk you through the ins and outs of choosing the best fertilizers to ramp up your agricultural yields while sticking to global best practices.

The Best Fertilizers for Every Plant Type (And When to Use Them)

In this article, we’ll guide you through the best fertilizers for every plant type, helping you make informed choices about when and how to feed your garden for maximum results.

Choosing the Right Fertilizer: A Guide to Fertilizing Agriculture by

– Recommended Fertilizer: Fertilizers with high phosphorus and potassium content and low nitrogen content should be preferred. Especially during the flowering period, phosphorus-rich fertilizers are used.

What Types of Fertilizer Are There and How They Help Plants Grow

To make a simple DIY organic fertilizer, mix compost, bone meal, blood meal, and kelp meal together. Apply this mixture to the soil around your plants and water thoroughly.

Tianma (Gastrodia elata Bl.) is a precious traditional Chinese medicinal herb primarily grown in high-altitude mountainous regions. Its cultivation requires specific environmental conditions, such as high humidity and low temperatures. selecting fertilizers that benefit Tianma growth while minimizing soil and environmental impact is crucial.

1. Organic Fertilizers

Organic fertilizers are among the most commonly used in Tianma cultivation. These include animal manure, crop straw, and well-decomposed farm manure. Rich in organic matter and nutrients, they provide ample nourishment for Tianma. Additionally, organic fertilizers improve soil structure and enhance fertility. excessive use should be avoided to prevent soil salinization, which can hinder Tianma growth.

2. Inorganic Fertilizers

Inorganic fertilizers, such as nitrogen, phosphorus, and potassium compounds, can supplement nutrient deficiencies in organic fertilizers. While beneficial in moderation, overapplication of inorganic fertilizers may lead to soil salinization and negatively impact Tianma.

3. Micronutrient Fertilizers

Micronutrient fertilizers, including boron, zinc, and iron supplements, are essential for Tianma’s growth and development. High-quality products should be selected, and dosages must be carefully controlled to avoid environmental harm.

4. Biofertilizers

Biofertilizers, such as mycorrhizal fungi and nitrogen-fixing bacterial agents, improve soil structure and fertility while promoting plant growth. Their appropriate use can enhance Tianma’s development.

5. Compound Fertilizers

Compound fertilizers, like NPK formulations, offer balanced nutrition to meet Tianma’s needs. Application should align with growth stages and soil conditions, using appropriate ratios and methods.

Key Considerations for Fertilization

1. Timing

Tianma has a long growth cycle, requiring consistent fertilization. Increase applications during spring (critical growth phase) and reduce them in autumn (pre-harvest period).

2. Application Methods

• Organic fertilizers: Apply deeply or in holes to facilitate root absorption.
• Inorganic fertilizers: Spread shallowly or top-dress for easy root access.

3. Dosage

• Seedling stage: Use moderate amounts to ensure healthy growth.
• Mature stage: Increase dosage to support nutritional demands.

4. Frequency

• Seedlings: Fertilize every 7–10 days.
• Mature plants: Fertilize every 10–15 days.

5. Techniques

• Organic fertilizers: Deep or hole application for efficiency.
• Inorganic fertilizers: Surface spreading for rapid uptake.

6. Precautions

• Avoid direct root contact to prevent burning.
• Prevent nutrient runoff to minimize environmental pollution.
• Follow the "small amounts, multiple applications" principle to avoid over-fertilization.

For optimal Tianma cultivation, select fertilizers based on growth stages and soil conditions. Prioritize proper timing, dosage, application methods, and precautions to ensure healthy, high-quality, and efficient production.