Quantifying direct yield benefits of soil carbon increases ... - Nature
网页2023年5月29日 · Increases in SOC directly increased crop yields in soils with initial SOC concentrations below 11.6 g kg−1; for example, a change from 5 g kg−1 to 6 g kg−1 increased yields by +2.4%.
High probability of yield gain through conservation ... - Nature
网页2021年2月8日 · Based on our results, NT appeared more likely to increase yields in dry conditions compared to wet conditions, especially when it combined with soil cover. The potential benefits of such...
Understanding Bond Prices and Yields - Investopedia
网页2024年6月6日 · Key Takeaways. A bond's yield is the discount rate that links the bond's cash flows to its current dollar price. A bond's coupon rate is the periodic distribution the holder receives. Although a...
Crop Yields - Our World in Data
网页Increasing crop yields can reduce the amount of land we use for agriculture. Crop yields might seem far from being one of the world's largest problems. But, if yields and labor productivity do not increase, it will have far-reaching consequences for global poverty and the protection of the environment.
Yields in Finance: Formula, Types, and What It Tells You - Investopedia
网页2024年5月31日 · For stocks, yield is calculated as a security's price increase plus dividends, divided by the purchase price. For bonds, yield can be analyzed as either cost yield or current yield.
Yield Trends Are Insufficient to Double Global Crop Production
网页2013年6月19日 · We find that yields in these top four crops are increasing at 1.6%, 1.0%, 0.9%, and 1.3% per year, non-compounding rates, respectively, which is less than the 2.4% per year rate required to double global production by 2050.
Long-term increased grain yield and soil fertility from ... - Nature
网页2021年10月4日 · This study finds that intercropping increases grain yields and their stability and that yield benefits increase over time.
Yields vs. land use: how the Green Revolution enabled us to feed …
网页2017年8月22日 · Expansion: increase the area of land we grow our food over; Intensification: increase the yield output (i.e. kilograms of crop produced per unit area of land). This is typically achieved through a combination of chemical inputs (such as fertilizer, pesticides and herbicides); improved water use (e.g. irrigation); mechanization and improved ...
What rising bond yields mean for markets | Reuters
网页2021年2月8日 · The yield on the 30-year Treasury bond overnight Monday rose to 2.006%, its highest since February 2020. The yield hit an all-time low of 0.702% in March last year as the coronavirus pandemic...
Bond Yield: What It Is, Why It Matters, and How It's Calculated
网页2024年9月12日 · A bond's yield is the return to an investor from the bond's interest, or coupon, payments. It can be calculated as a simple coupon yield or using a more complex method like yield to maturity.