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Methodology of processing the results of field experiment monitoring of the technological procedure of sowing
coulter trajectory acceleration amplitude curve Fourier transform
2016/4/5
The non-uniformity of distribution of seeds sown in a row influences their productivity. To analyse and eliminate the
causes of non-uniformities, the straight motion of coulters must be separated fr...
双孢蘑菇主动气调包装试验（Active Modified Atmosphere Packaging Experiment for Agaricus bisporus）
主动气调包装 双孢蘑菇 贮藏品质 正交试验
2009/9/25
通过L9(3)4正交试验设计，研究了不同温度、包装材料、初始O2体积分数和CO2体积分数对双孢蘑菇主动气调包装中贮藏保鲜效果的影响。分别于贮藏后的第3d、第5d、第7d、第9d和第11d测定各个试验处理双孢蘑菇的失重率、硬度、褐变度、呼吸速率、细胞膜透性、可溶性固形物、PPO活性和POD活性。试验结果表明：温度是影响双孢蘑菇贮藏品质的最重要因素，较低的贮藏温度有利于双孢蘑菇贮藏品质的保持；贮藏过程...
A Basic Study on Field Experiment and Investigation Methods in Rice Plant:III. Precision of some sampling methods in sample survey of quantitative characters
Coefficient of variation Field experiment Quantitative character Rice plant Sampling method
2009/8/5
In sample survey on field experiment, samples have to be sampled at random in principle, but samples are often taken systematically due to restriction of time, labor and plot area. In order to get inf...
A Basic Study on Field Experiment and Investigation Methods in Rice Plant : IV. A dry weight survey method effective in laborsaving while maintaining precision
Double sampling Dry weight Field experiment Precision Ratio estimate Rice plant Sample survey
2009/7/31
Dry weight of rice plant is an important character for the vegetative diagnosis and growth forcast of this plant. However, it requires a long time and much labor to precisely estimate the dry weight, ...
A Basic Study on Field Experiment and Investigation Methods in Rice Plant:V. A leaf area survey method effective in laborsaving while maintaining precision
Double sampling Field experiment Leaf area Precision Ratio estimate Rice plant Sample survey
2009/7/30
Leaf area of rice plant is an important character for survey to elucidate its characteristics of dry matter production. However, it requires much time and labor to precisely estimate the leaf area, w...
Development of Root System in Rice Based on Formation of Phytomers : An analysis on varietal difference in root length and weight in a pot experiment
Nodal roots Oryza sativa L Phytomer Rice Root length Root system
2009/7/22
Because the framework of a root system in rice consists of nodal roots which emerge from the stem part of the phytomers, the number and size of the phytomers could affect the morphology of the root s...
Interaction between the Effects of Deficit Irrigation and Water Salinity on Yield and Yield Components of Rice in Pot Experiment
Matric and osmotic head Saline water Water saving irrigation
2009/7/21
Water scarcity and salinity are important limitations for agricultural production in semi-arid region. The purpose of this research is to study the interaction between the effects of water salinity an...