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potted peach
相关语句
  盆栽桃树
     Effects of Soil Water Deficit on Potted Peach Growth
     水分胁迫对盆栽桃树生长的影响
短句来源
     Effects of Soil Water Deficit on Growth of Potted Peach Trees Under Drip Irrigation
     土壤水分亏缺对滴灌条件下盆栽桃树生长的影响
     When leaf area index is about 4, the transpiration rate and the net photosynthesis reach maximal value in potted peach.
     对于盆栽桃树来说,当叶面积指数为4左右时,日蒸腾总量和净光合总量达到最大值。
短句来源
     This paper discusses the effects of soil water deficit at different growth stages of potted peach trees on fruit set percentage, shoot and fruit growth.
     研究了不同阶段不同亏水度对盆栽桃树座果率、新梢和果实的生长、可溶性固形物含量的影响。
  相似匹配句对
     Effects of Soil Water Deficit on Potted Peach Growth
     水分胁迫对盆栽桃树生长的影响
短句来源
     Effects of Different Treatments on Blooming Characteristics of Potted Dual-purpose Peach
     不同处理对盆栽两用桃开花的影响
短句来源
     Development of Peach Tequila
     桃子蒸馏酒的研制
短句来源
     Study on Peach Adhesive
     桃胶粘合剂的研制
短句来源
     Lucky potted plant
     简单盆栽好运连绵
短句来源
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Effect of different environment factors on processes of plant transpiration can be simulated by combining stomatal conductance formula, Penman-Monteith formula and soil water limiting models. From the numerical simulation of potted peach(Prunus persica var. nectarina Maxim.)we found that the main weather factors influencing peach canopy transpiration rate are solar radiation, air temperature and air humidity. Plant responds to weather factors by changing stomatal conductance. And the diurnal variation...

Effect of different environment factors on processes of plant transpiration can be simulated by combining stomatal conductance formula, Penman-Monteith formula and soil water limiting models. From the numerical simulation of potted peach(Prunus persica var. nectarina Maxim.)we found that the main weather factors influencing peach canopy transpiration rate are solar radiation, air temperature and air humidity. Plant responds to weather factors by changing stomatal conductance. And the diurnal variation of transpiration is mainly caused by the diurnal variation of weather factors. Soil water conditions can also affect stomatal conductance significantly, and farther affect plant transpiration rate. By numerical simulation we also found that the amount of plant transpiration does not always increase with the increasing of leaf area. For peach, the amount of diurnal transpiration reaches maximal value when leaf area index is about 4. The simulation values of stomatal conductance and transpiration rate were found to conform with the actual values on the whole, which showed that the transpiration rate of peach canopy with different leaf areas and under different environmental factors can be simulated by mathematical method.

将气孔导度公式、PenmanMonteith公式和土壤水分限制模型相结合,可以模拟出不同环境因子对植物蒸腾进程的影响。通过对盆栽桃树(Prunuspersicavar.nectarinaMaxim.)数值模拟发现:影响桃树蒸腾速率的主要气象因子是太阳辐射、大气温度和湿度。植物通过气孔导度的改变来响应气象因子的变化,蒸腾的日变化主要是由气象因子的日变化引起的。土壤的水分状况也对气孔导度有显著的影响,进而影响植物的蒸腾大小。通过数值模拟还发现植物的蒸腾量并不总是随叶面积的增大而增大,对于桃树而言叶面积指数为4左右时日蒸腾量达到最大值。通过对气孔导度和蒸腾速率的模拟值和实测值进行检验发现,两者基本吻合,说明利用数学模拟的方法可以求出不同环境条件和不同叶面积桃树冠层的蒸腾速率。

The root structure is an important factor for plant's life.We can get quantitative description of root structure from fractal dimension(FD).From the study of potted peach we found that the value of FD was diverse in different water condition.FD value in flooding and drought treatment was smaller than ck.FD value of recovery treatment was bigger than that of control group.

根系结构是影响植物生长的重要因素,利用分形维数可以对根系的形态结构进行定量化的描述。通过对不同水分条件下盆栽桃树根系的分形维数(FD)值进行研究发现,水涝处理根系的分形维数值最小,干旱胁迫也使维数变小,先干旱后复水促使维数值变大。

>=This paper discusses the effects of soil water deficit at different growth stages of potted peach trees on fruit set percentage, shoot and fruit growth. Data from experiments carried out in peach field were analyzed and soil water potential variation was described. The regularities of fruit set percentage, shoot growth, fruit growth, fruit total soluble solid matter under different soil water deficit treatments were analyzed. The experimental results show that fruit set percentage is related to...

>=This paper discusses the effects of soil water deficit at different growth stages of potted peach trees on fruit set percentage, shoot and fruit growth. Data from experiments carried out in peach field were analyzed and soil water potential variation was described. The regularities of fruit set percentage, shoot growth, fruit growth, fruit total soluble solid matter under different soil water deficit treatments were analyzed. The experimental results show that fruit set percentage is related to soil water deficit, the severer soil water deficit the peach undergoes, the less fruit set percentage is; shoot growth under soil water deficit is slower than that under full irrigation; the effects of soil water deficit on fruit growth are complex; fruit total soluble solid matter is not affected during flowering but is affected during regulated deficit irrigation stage.

研究了不同阶段不同亏水度对盆栽桃树座果率、新梢和果实的生长、可溶性固形物含量的影响。讨论了桃树各处理的土水势情况,分析了桃树座果率、新梢和果实的生长在各时期不同亏水度的情况下的变化规律。试验结果初步表明,在试验条件下,早期控水对座果率影响很大,座果率与早期控水程度呈反方向变化。受水分胁迫处理的新梢生长比充分灌水的慢。果实因水分胁迫的变化比较复杂,早期处理的单果的体积和质量为最大,调亏灌溉 (RDI)期次之,充分灌水最小,但由于各处理座果有差异,单树产量以早期中度控水最大,其次为RDI期中度控水。早期控水对桃树果实可溶性固形物含量没有太大的影响,但RDI期控水对桃树果实可溶性固形物含量影响较大, 随着控水度的增加,固形物的含量也随着增大。

 
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