How can a farmer manipulate plants conditions to increase the rate of photosynthesis?

The most common way is to insure that the plants have an adequate amount of all of the nutrients needed for photosynthesis. If crops are short of nitrogen, sulfur, phosphorus, and a variety of micro-nutrients, then the plants can’t make and run as much chlorophyll as their genetics would otherwise allow.

How can photosynthesis be manipulated?

The researchers investigated three main photosynthesis manipulation targets: enhancing the activity of the main photosynthetic enzyme, Rubisco; improving the capacity of the leaves to transport electrons; and improving the flow of CO2 through the internal layers of the leaf.

What would increase the rate of photosynthesis in plants?

light intensity
Without enough light, a plant cannot photosynthesise very quickly – even if there is plenty of water and carbon dioxide and a suitable temperature. Increasing the light intensity increases the rate of photosynthesis, until some other factor – a limiting factor – becomes in short supply.

How has photosynthesis been improved to increase crop yields?

Evidence that there is an independent increase because of increased leaf photosynthesis comes from two sources: (1) large increases in yield occurred under elevated [CO2] with little change in leaf area when wheat was irrigated in the field to the level required for maximum yield (Kimball et al. 1995; Pinter et al.

What are the four factors that affect the rate of photosynthesis?

The main variables which affect photosynthesis are light, water, CO2 concentration and temperature.

Which of the following is are the factors that affect the rate of photosynthesis?

Three factors can limit the rate of photosynthesis: light intensity, carbon dioxide concentration and temperature.

How photosynthesis affects crop production?

Photosynthesis and crop yield. Photosynthesis is the primary determinant of crop yield, and the efficiency by which a crop captures light and converts it into biomass over the growing season is a key determinant of final yield, be that biomass or grain (Long et al., 2006).

What influences the rate of photosynthesis?

Which of the following factors affects the rate of photosynthesis in a plant?

The main factors affecting rate of photosynthesis are light intensity, carbon dioxide concentration and temperature.

How does photosynthesis help farmers?

It provides nutrients for the crop. Atmospheric gases: In photosynthesis, plants constantly absorb and release gases In a way that creates sugar for food. the rate of photosynthesis is very important for agriculture, if farmers increase the rate of photosynthesis this will increase the yield of the crop.

Does photosynthesis increase crop yields?

2002) and across the free-air carbon dioxide enrichment (FACE) studies that have grown crops at elevated [CO2] under fully open air conditions (Ainsworth & Long 2005). These findings provide a very strong indication that a sustained increase in leaf photosynthesis leads to increased crop yield.

What are the 5 factors that affect photosynthesis?

The environmental factors which can affect the rate of photosynthesis are carbon dioxide, light, temperature, water, oxygen, minerals, pollutants and inhibitors. 1. Effect of Carbon dioxide: Being one of the raw materials, carbon dioxide concentration has great effect on the rate of photosynthesis.