1、Phosphorus use efficiency and management in agriculture

Phosphorus (P) is an essential element for all life, is essential for global food security, and is a limited, nonrenewable global resource, making its efficient use vitally important. There is a commonly held belief that P fertilizer is very inefficient because P recovery by crops in the year it is applied is often only 10-15%.

2、Lu, C; Tian, H (2016): Half

In addition to enhance agricultural productivity, synthetic nitrogen (N) and phosphorous (P) fertilizer application in croplands dramatically altered global nutrient budget, water quality, greenhouse gas balance, and their feedbacks to the climate system.

3、Fertilizer placement to improve crop nutrient acquisition and yield: A review and meta

To optimize N and P availability to crop plants especially in early growth stages, N and P fertilizer can be applied by localized placement at moderate amounts in the seeding zone or in high amounts given sufficient spacing to plants as opposed to conventional fertilizer application by homogenous broadcast over the entire soil surface, with or w...

4、Responses of Phosphorus Use Efficiency, Grain Yield, and Quality to Phosphorus Application Amount of Weak

In this study, the effects of P application amount on grain yield, protein content, and phosphorus use efficiency (PUE) were studied by agronomic management of P fertilizer on spring weak-gluten wheat (Triticum aestivum L.) grown under field conditions for 2 yr.

Phosphorus: Its Efficient Use in Agriculture

First, phosphate rock (PR) from which phosphate fertilizers are made is a finite, nonrenewable resource, and it must be used efficiently to maximize its life span. Second, there is a need to maintain and improve the P status of many soils, particularly those in least-developed countries, for the growth of crops for food, fiber, and bioenergy.

The fate of phosphorus

Phosphorus is essential for the production of food, feed, fibre and biofuels. Unlike nitrogen fertilizers, which can be produced industrially through the Haber–Bosch process, phosphorus is...

Effects of phosphate fertilizer and manure on Chinese cabbage yield and soil phosphorus accumulation

Application of phosphate fertilizer at the rates of 150–600 mg·kg −1 gave a yield increase of 14.9%–21.5% of Chinese cabbage. Application of manure at the rates of 33.3–-133.2 g·kg −1 gave a yield increase of 18.2%–25.9%of the crop.

The effects of organic manure and chemical fertilizer on the growth and nutrient concentrations of yellow poplar

In the present study, the phosphorus content of the soil was increased by the organic manure and the chemical fertilizer, indicating that the plant was not able to utilize a large quantity of the phosphorus that was provided by fertilization and that it accumulated on the soil surface, as reported by Singh et al. (2007).

EFFECTS OF PHOSPHORUS FERTILIZER AND PHOSPHORUS SOLUBILIZING BACTERIA APPLICATION ON CLOVER DOMINANT MEADOW: I. HAY YIELD AND BOTANICAL COMPOSITION

The results of the present study indicate that phosphorus fertilizer is an important factor affecting hay yield in legume dominant natural m adows. No clear effect was observed related to the application of phosphorus solubilizing bacteria in terms of h

The effects of fertilizer applications on runoff loss of phosphorus

Manures and fertilizers are important source factors for the establishment of the PI system. An artificial precipitation experiment was performed to evaluate phosphorus losses with the applications of different types of fertilizers and manures.

The benefits of applying phosphorus fertilizer during the litchi flowering period are mainly reflected in the following aspects:

1. Promotes Flower Bud Differentiation: Phosphorus fertilizer enhances the differentiation of litchi flower buds, improving both their quantity and quality. Flower buds are the foundation for litchi fruiting, and their development directly impacts yield and fruit quality. By promoting bud differentiation, phosphorus fertilizer increases the number and quality of flower buds, thereby boosting litchi productivity and fruit excellence.

2. Improves Fruit Set: Phosphorus fertilizer increases the fruit-setting rate and reduces fruit drop. Fruit set—the proportion of flowers that develop into fruit—is a critical indicator of litchi yield. Applying phosphorus fertilizer enhances this ratio by minimizing fruit drop, leading to higher yields.

3. Strengthens Disease Resistance: Phosphorus fertilizer strengthens the plant’s ability to resist diseases, reducing the incidence of infections. Litchi trees are prone to diseases, but phosphorus application enhances their immune resilience, ensuring healthier growth and stabler yields.

4. Enhances Root Development: Phosphorus fertilizer stimulates root growth and improves nutrient uptake. A robust root system is key to efficient water and nutrient absorption, which is vital for high litchi productivity. Phosphorus promotes stronger roots, enabling better resource utilization and improved fruit quality.

5. Supports Fruit Development: Phosphorus fertilizer accelerates fruit growth and elevates fruit quality. Litchi fruit quality depends on size, color, and taste, all of which benefit from enhanced phosphorus availability during development.

6. Boosts Soil Fertility: Phosphorus fertilizer enriches soil fertility, providing essential nutrients for litchi growth. Healthy soil is fundamental to productive crops, and phosphorus supplementation ensures optimal conditions for litchi cultivation.

7. Increases Photosynthetic Efficiency: Phosphorus fertilizer boosts photosynthesis and energy conversion in litchi plants. Higher photosynthetic efficiency accelerates growth, resulting in greater yields and superior fruit traits.

8. Reduces Environmental Impact: Using phosphorus fertilizer can lower reliance on chemical fertilizers, mitigating risks of soil and water pollution. This sustainable approach supports environmental protection while maintaining agricultural productivity.

applying phosphorus fertilizer during the litchi flowering period offers multiple advantages that significantly enhance yield and fruit quality. To maximize these benefits, farmers should tailor phosphorus application based on soil conditions and the specific nutritional needs of litchi trees.