搜索结果: 1-6 共查到“园艺学 Solar radiation”相关记录6条 . 查询时间(0.052 秒)
Effects of the Diurnal Change of Solar Radiation and the Temperature on the Change of Ascorbic Acid Content of Spinach
light intensity vitamin C weather
font style='font-size:12px;'>
2010/11/24
Ascorbic acid content is an important factor in spinach (Spinacia oleracea L.) quality. In this study, we investigated the effects of the amount of solar radiation and temperature on the ascorbic acid...
Temperature Rise in Head Leaves caused by Solar Radiation Decreases Freezing Tolerance in Cabbages Grown in Winter
Solar Radiation Temperature Rise Tolerance Cabbages Grown Winter
font style='font-size:12px;'>
2009/7/13
The ralation between a temperature rise in the head leaves due to solar radiation and deacclimation was studied in a field using winter cultivated cabbages on 24 February 1997. The day was clear and t...
Correlation of Growth with Solar Radiation and Air Temperature on Potted Miniature Rose
ebb-and-flow growth prediction Rosa
font style='font-size:12px;'>
2009/7/9
To establish systematic year-round production of potted miniature rose, rose growth and environmental factors such as solar radiation and air temperature were investigated for one year and the relatio...
Production of High Soluble Solids Tomato Fruits on the Long-term Cultivation by Control of Nutrient Solution Supply Based on Solar Radiation in Hydroponics Using Substrate Made with Mixing Coconut Husk and Bark Compost
evapotranspiration rate fruit quality organic substrate water stress
font style='font-size:12px;'>
2009/7/9
The present study aimed to stabilize high tomato fruit yields with high soluble solids on long-term hydroponic cultivation using an organic substrate culture. The water holding properties of an organi...
Practical Use of the Fertigation Control Based on Cumulative Solar Radiation to Decrease the Nitrate Concentration in Spinach Grown in the Greenhouse
fertigation program low nitrate content nitrate utilization application ratio withdrawal of NO3-N
font style='font-size:12px;'>
2009/7/8
Spinach plants (Spinacia oleracea L.) were grown in a greenhouse using fertigation based on cumulative solar radiation, and effects on plant growth, nitrate concentration in the leaves, and nitrate ut...
Development of the Fertigation Control Based on Cumulative Solar Radiation to Decrease the Nitrate Concentration in Spinach
fertigation program nitrate accumulation nitrate utilization application ratio NO3-N discharge
font style='font-size:12px;'>
2009/7/8
This study confirmed the usefulness of fertigation based on cumulative solar radiation in order to establish a fertigation technique that would decrease the nitrate concentration in spinach leaves (Sp...