Apricot has played an important role in returning farmland to forests. Mountain greening has played an important role especially in the adjustment of fruit tree planting structure. Expanding production scale is the development trend so far, and at the same time, there are more and more researches on apricot at home and abroad, especially Photosynthesis instruments directly related to production have made great progress in this research, and combined with recent research work will summarize the research progress of photosynthesis of apricot plants, aiming to provide the basis for the production of apricot in China, for scientific research For reference.
Because photosynthesis is affected by environmental factors, the photosynthetic rate of plants in a day is constantly changing. There are four types of daily changes in plant photosynthesis: normal curve, flat, variable and noon reduction. Under natural conditions, the daily changes of photosynthesis in the genus of the genus Apricot have two typical methods: unimodal and bimodal, so it is more convenient for further research by the photosynthesis instrument.
The genus Apricot also had a unimodal pattern. The photosynthetic characteristics and diurnal variation of the apricot apricot were measured using a portable photosynthesis instrument. The results showed that the photosynthetic rate of the apricot showed a unimodal curve at 11:30 noon. The photosynthetic rate reaches the highest peak, and there is no noon break in photosynthesis. There is a great difference in the production of unimodal type, and some varieties are unimodal under cloudy or greenhouse conditions.
In fact, seasonal changes in photosynthesis of apricot plants are due to the great differences between different species and ecology. The photosynthetic apparatus measurements have obvious seasonal changes through the effects of leaf growth conditions and comprehensive environmental factors. Seasonal changes may be due to incomplete leaves, or adipose tissue differentiation of apricot leaves, reduced chlorophyll content, and make the chloroplast The function is not perfect, and the photosynthetic apparatus has a low photosynthesis rate and a greater respiratory expenditure.
Because photosynthesis is affected by environmental factors, the photosynthetic rate of plants in a day is constantly changing. There are four types of daily changes in plant photosynthesis: normal curve, flat, variable and noon reduction. Under natural conditions, the daily changes of photosynthesis in the genus of the genus Apricot have two typical methods: unimodal and bimodal, so it is more convenient for further research by the photosynthesis instrument.
The genus Apricot also had a unimodal pattern. The photosynthetic characteristics and diurnal variation of the apricot apricot were measured using a portable photosynthesis instrument. The results showed that the photosynthetic rate of the apricot showed a unimodal curve at 11:30 noon. The photosynthetic rate reaches the highest peak, and there is no noon break in photosynthesis. There is a great difference in the production of unimodal type, and some varieties are unimodal under cloudy or greenhouse conditions.
In fact, seasonal changes in photosynthesis of apricot plants are due to the great differences between different species and ecology. The photosynthetic apparatus measurements have obvious seasonal changes through the effects of leaf growth conditions and comprehensive environmental factors. Seasonal changes may be due to incomplete leaves, or adipose tissue differentiation of apricot leaves, reduced chlorophyll content, and make the chloroplast The function is not perfect, and the photosynthetic apparatus has a low photosynthesis rate and a greater respiratory expenditure.
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