因此，通过品种选育提高结球甘蓝氮素效率是可行的。
试验研究了有机肥与化肥配施对结球白菜的产量和品质的影响。
Field experiments were conducted to study the effects of combined application of organic manure and chemical fertilizer on yield and quality of Chinese cabbage.
结果表明：（1）不结球白菜不同基因型的花药在培养能力上有差异。
The results showed that:(1)The ability of different genotypes of non-heading Chinese cabbage to anther culture was discrepancy.
该组合具有冬性强、结球紧实、叶球淡绿色、叶肉厚、品质佳等特性。
Both of the new hybrids have the characters of strong winterness, compact bulb, greenish leaf, thick mesophyll and good quality.
氮肥和钾肥提高结球甘蓝养分元素的吸收数量，促进边叶钙和镁向叶球转移。
Nitrogen and potassium fertilizer enhanced the nutrient uptakes, and the translocation of ca and Mg from side leaves to heads.
研究了19份结球甘蓝材料的感官品质和营养品质，结果表明：19份材料的感官品质均符合育种要求。
The aesthetics and nutrient qualities of 19 common head cabbage materials were studied. The results showed that the aesthetics quality of the 19 materials all accorded with the breeding request.
不结球白菜同源异型突变雄性不育系hgms由于花器官开裂滞后，雌蕊损伤、柱头老化致使自然结实性较差。
Because blooming hysteresis of the floral organs of HGMS and the lesion of its pistil and aging stigma resulted in bad natural fecundity.
本文以结球甘蓝自交系02 - 12为父本转育成功的两个不同类型雄性不育系为试材，对其花蜜量及蜜蜂授粉差异进行了研究。
The differences of the nectar volume and bee pollination between two different types of male sterile line that were transferred by inbred line 02-12 were studied.
对结球甘蓝自交不亲和系进行快繁，以探讨不同外植体、激素配比及浓度、定植方式等因素对结球甘蓝不定芽、不定根发生能力等的影响。
The factors of explants, hormone combination and concentration and plant mode were investigated on tissue rapid reproduction technology of self-incompatible line in headed cabbage.
回转窑结圈是制约球团连续生产和工艺正常运行的瓶颈。
The kiln-ringing is always bottleneck of the consecutive pelletizing production and normal running of grate-kiln-cooler process.
后来，玉晶公主相思过度，悲伤而死。在她泪珠洒落的地方，长出一棵棵带刺的花树，开的花象火一样红，结的果象球一样圆。
Where her tears were shed, trees with thorns grew with flowers as red as fire, and fruits like round orbs.
后来，玉晶公主相思过度，悲伤而死。在她泪珠洒落的地方，长出一棵棵带刺的花树，开的花象火一样红，结的果象球一样圆。
Where her tears were shed, trees with thorns grew with flowers as red as fire, and fruits like round orbs.
应用推荐