Quality formation and Fluoride content during brick tea primary processing;

磚茶初制過程中品質的形成與氟含量變化

A research on the time oriented quality lnfluence of the refrigertory beef;

冷庫的貯藏時間對牛肉品質影響的研究

Investigation on properties of sweet potato starches and quality of starch-noodles;

甘薯淀粉性質及所制粉絲品質的研究

Senior middle school students character and manipulative ability in physics experiment;

高中生物理實驗操作能力及品質的發(fā)展研究

Junior middle school students character and manipulative ability in physics experiment;

初中生物理實驗操作能力及品質的比較研究

Effects of Different Fertilizer Combinations on Growth,Development,Yield and Character of Pluot to USA;

不同施肥組合對美國杏李生長發(fā)育及產量和品質的影響

Study on rice plant nitrogen metabolisms and their relationships with grain quality;

水稻品種氮素代謝特性與稻米主要品質性狀關系的研究

Effect of cobalt on yield and grain quality of winter wheat;

施鈷對冬小麥產量品質的影響

Effect of potassium on grain quality and yield of winter wheat;

鉀素對冬小麥品質和產量的影響

Effect of regulated deficit irrigation on water use efficiency and fruit quality of pear-jujube tree in greenhouse;

調虧灌溉對溫室梨棗樹水分利用效率與棗品質的影響

Effects of different deficit irrigation periods on yield and fruit quality of tomato;

虧缺灌溉時期對番茄果實品質和產量的影響

Effects of different bee s pollination on yield and fruit quality of greenhouse tomato;

不同蜂授粉對設施番茄產量和品質的影響

Effects of Biogas Slurry on Quality and Yield of Hydroponic Cole;

沼液配施對水培油菜產量及品質的影響

Effect of Different Irrigation Methods on Plant Growth,Fruit Quality and Yield of Tomato in Greenhouse;

不同灌溉方法對日光溫室番茄生長、品質和產量的影響

Study on relationship between the peroxidase and esterase isozyme and quality and yield in different peanut varieties(strains);

花生不同品種(系)過氧化物酶、酯酶同工酶與品質、產量的關系