1、新型高效肥料研究展望

利用新方法、新工艺生产的的高效、缓释控释、长效和环境友好的肥料称为新型肥料。 概要回顾了我国"十一五"时期新型肥料研发取得的主要进展,分析了未来肥料发展的主要问题和趋势,提出复合高效是未来肥料发展的总趋势,缓释、控释和环境友好是重点,开发生物肥料是重要任务;介绍了"物理肥料"的种类和作用,指出要加强中量、微量及其有益元素的营养机理,养分资源宏观管理信息系统及其植物营养与肥料的应用基础研究等。

2、我国新型肥料产业发展战略研究

新型肥料类型主要有缓/控释肥料、增值肥料、水溶肥料、商品有机肥、微生物肥料等,相比于常规施肥,施用新型肥料普遍能够提高作物产量和养分利用效率,增产率范围为4.6%~17.5%,氮肥利用率提高16.8%~52.3%,农田土壤氨挥发损失量可降低7.2%~50.7%,N2O排放降低8.1%~40.8%,氮淋溶损失降低16.5%~43.8%,氮径流损失降低22.1%~45.4%。 经过几十年的跟踪和创新,我国新型肥料形成了产业化,新型肥料总产量已位居世界前列。 但由于新型肥料产业起步晚,几乎所有类型的新型肥料生产均存在原创核心技术缺乏,产品特性与农业需求匹配性不高,施肥技术和装备发展滞后,以及监管体系薄弱等问题。

3、Review and prospect for development of new

In the past decade,China has made significant progress in the research and application of new-type fertilizers.Compound fertilizers,slow/controlled-release fertilizers,organic fertilizers,and water-soluble fertilizers and other new-type fertilizers have played an important role in promoting nitrogen fertilizer utilization efficiency,integrated ...

我国新型肥料产业发展战略研究

New-type fertilizers in China include slow/controlled-release fertilizer, value-added fertilizer, water-soluble fertilizer, commercial organic fertilizer, and bio-fertilizer.

Granulation as the method of rational fertilizer application

The granulation process and its parameters, types of granulation, types of granular fertilizers, as well as their advantages and disadvantages are discussed. The global fertilizer market, as well as global demand and consumption, will be presented.

Granular Fertilisers

We have a range of granular fertiliser including general feeds and slow release for a variety of areas including lawns, amenity turf, plants, sports turf, horticultural and domestic gardens.

Agriculture

From this perspective, new types of fertilizers are the key to overcoming the existing production barriers associated with traditional agriculture and conventional fertilizers.

Polymer coated slow/ controlled release granular fertilizers

In this review, we tried to establish a fundamental understanding of why and how polymer coated fertilizers (PCFs) are developed from the past to the recent trends.

Effects of different new types of fertilizer on yield, nitrogen use

In the sub-region, there are five nitrogen application modes: 4∶2∶2∶2, 6.5∶3.5, 5.5∶4.5, 7∶3, 6∶4. The effects of new fertilizers on soil fortility (Nemero index method), rice yield, nitrogen application model and economic benefits were analyied.

Manufacturing of a Granular Fertilizer Based on Organic Slurry and

Recent developments of fertilizers and manures for application in farmlands have increased in recent times. This includes the manufacture of granular fertilizers, application of anaerobic digesters and utilization of manures.

Anshu bagged granular new-type fertilizers have become widely used in agricultural production in recent years due to their environmental friendliness, high efficiency, and convenience. These fertilizers have gained popularity among farmers. Below, we introduce the types and characteristics of Anshu bagged granular new-type fertilizers in detail.

1. Organic Fertilizers

Organic fertilizers are derived from animal and plant residues or microbial metabolic products. They contain abundant organic matter, providing nutrients to plants while improving soil structure. Common examples include chicken manure, cattle manure, pig manure, sheep manure, and straw. Rich in nitrogen (N), phosphorus (P), and potassium (K), these fertilizers also contain beneficial microorganisms that enhance soil fertility and promote plant growth. excessive use should be avoided to prevent issues like soil salinization.

2. Chemical Fertilizers

Chemical fertilizers are synthetically produced and contain key nutrients such as nitrogen, phosphorus, and potassium. Examples include urea, diammonium phosphate, potassium chloride, and potassium sulfate. Known for their high nutrient content and rapid effects, these fertilizers quickly replenish essential nutrients, accelerating plant growth. long-term overuse can lead to soil compaction and salinization. Proper rationing is critical to avoid excess application.

3. Bio-bacterial Fertilizers

Bio-bacterial fertilizers contain beneficial microorganisms like rhizobia, nitrogen-fixing bacteria, phosphate-solubilizing bacteria, and potassium-releasing bacteria. These microbes decompose soil organic matter, improve soil fertility, and fix atmospheric nitrogen, reducing reliance on chemical fertilizers. Environmentally friendly and efficient, bio-bacterial fertilizers are widely promoted in modern agriculture.

4. Slow-release Fertilizers

Slow-release fertilizers, such as controlled-release compound fertilizers and controlled-release urea, release nutrients gradually over time. Tailored to crop nutritional needs, they minimize nutrient loss and enhance fertilizer utilization. Suitable for high-demand crops like corn and cotton, these fertilizers ensure sustained nutrient availability.

5. Water-soluble Fertilizers

Water-soluble fertilizers, including liquid compound fertilizers and liquid phosphates, dissolve easily in water for direct plant absorption. Characterized by high nutrient concentration and rapid uptake, they are ideal for arid regions, water-scarce areas, or cash crops. These fertilizers improve utilization efficiency and lower production costs.

6. Microelement Fertilizers

Microelement fertilizers supply essential trace elements (e.g., iron, manganese, zinc, copper, molybdenum) in forms like chelated microelement fertilizers or solid microelement fertilizers. They address deficiencies in crops with high microelement demands (e.g., tea, fruit trees), ensuring healthy growth, higher yields, and better quality.

7. Organic-inorganic Hybrid Fertilizers

Organic-inorganic hybrid fertilizers combine organic and chemical fertilizers in optimal ratios. This blend leverages the soil-enhancing benefits of organics with the fast-acting nutrition of chemicals, making it a versatile choice for diverse crops.

Anshu bagged granular new-type fertilizers offer diverse options, each with unique advantages. In practical agriculture, farmers should select fertilizers based on crop requirements, soil conditions, and climate. Scientific application and rational pairing of fertilizers are key to maximizing crop yields and quality.