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   幼苗质量 的翻译结果: 查询用时:0.97秒
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幼苗质量
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  seedling quality
     seed soaking with different reagents promoted growth and development of pepper seedlings, improved seedling quality, the sequence of reagent effect was CuSO4 >Na2 SeO3>Na3 PO4 > H2 O2 >KMnO4.
     不同试剂浸种促进了辣椒幼苗的生长发育,提高了幼苗质量,其作用大小为:CuSO4>Na2SeO3>Na3PO4>H2O2>KMnO4。
     seed soaking with different reagents promoted growth and development of cucumber seedlings, improved seedling quality, the sequence of reagent effect was Na 3PO 4 >KMnO 4>CuSO 4>Na 2SeO 3>H 2O 2.
     不同试剂浸种处理促进了黄瓜幼苗的生长发育,提高了幼苗 质量,其作用大小为:Na3PO4>KMnO4>CuSO4>Na2SeO3>H2O2。
短句来源
     In order to study the influence of the seedling quality to cucumber growth and development, seedlings in all growing substrates are transplanted in greenhouse.
     将不同基质所育的黄瓜穴盘苗定植于塑料大棚中,进一步研究幼苗质量对黄瓜后期生长发育的影响。
短句来源
     CO_2 enrichment could enhancethe seedling quality,promote the growth,increase the yield,improve thequality,and reduce the disease of vegetables.
     CO_2施肥,能提高蔬菜的幼苗质量,促进生长,增加产量,改善品质,还有抑制或减轻病害发生的效应。
短句来源
     1.By the analysis of the relationship about quantitative characters and the ratio between characters and seedling quality, a few of typical indexes were found to be suited as seeding index :(stem diameter/shoot height + root weight/crown weight)×total weight.
     1. 通过对各数量性状的相关性及比值与幼苗质量的关系分析,确定了少数最有代表性的数量性状指标,找出了适合甜椒穴盘苗的壮苗指数为:(茎粗/株高+根干重/地上部干重)×全株干重。
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  quality of seedling
     The results show that cutting survival ratio and quality of seedling were elevated markedly by treatment of NAA 1 000mg/L and NAA 1 500mg/L. Though treatment of ABT 1 500mg/L had not elevated survival ratio of seedling markedly, it elevated their quality.
     结果表明 ,NAA 1 0 0 0 mg/L、 NAA 1 5 0 0 mg/L能显著提高扦插成活率和幼苗质量 ,1 5 0 0 mg/L的 ABT生根粉虽然对扦插成活率无明显影响 ,但却能较好地提高幼苗质量
短句来源
     The quality of seedling were unity with the result of seed tested in laboratory.
     各分枝种子播种后 ,幼苗质量与种子室内检验质量结果相统一。
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  “幼苗质量”译为未确定词的双语例句
     6. 1-2 times more N than common urea, polyolefin-coated urea did not restrain tomato seedling develop, CU I 100+CUII100 obtained the best young plant.
     6.番茄育苗施用树脂包膜尿素用量比普通尿素高1-2倍,不产生抑制,CUⅠ_(100)+CUⅡ_(100)处理幼苗质量最好。
短句来源
     4. When day temperature was steady, the quality of cucumber seedlings was highest at about 20℃ in the night.
     4. 昼温一定时,夜温以20℃左右形成的黄瓜幼苗质量最高;
短句来源
     Three substrates such as grass mould, complex medium (turf vermiculite=2∶1) and nutritious soil were used to study the effect of them on the quality of cucumber seedling.
     用腐叶土、复合基质(草炭∶蛭石=2∶1)和普通营养土作育苗基质,在温室条件下研究其对黄瓜幼苗质量的影响。
短句来源
     The influence of nitrogenous and potash fertilizer quantity on the quality of asparagus seedling
     氮钾肥用量对芦笋幼苗质量的影响
短句来源
     Effect of Vitamin C on the Quality and Photosynthetic Propertiy of Cucumber Seedling
     维生素C对黄瓜幼苗质量及光合特性的影响
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  seedling quality
Seedling quality at low cutting density was higher than that at closer cutting density.
      
According to the seedling quality and the number of plantable seedlings produced, the suggested cutting density for these four poplar clones was 50,000 stems/hm2.
      
Study on relationships among seedling quality and survival rate, stocking percentage and growth
      
Synthesis techniques for high yield plantation include high seedling quality, suitable site preparation and effective protection measures for young trees.
      
Experimental results showed that TMS treatments greatly promoted seedling growth and improved seedling quality.
      
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  quality of seedling
Morphology and tissue quality of seedling root systems of Pinus taeda and Pinus ponderosa as affected by varying CO2, temperatur
      
  growth of seedlings
Effects of solid water and foliar fertilizer on survival and growth of seedlings in sand prevention and control
      
The results showed that root growth of seedlings was interrupted after 5d of 50-200 μg · g-1 TCB treatment.
      
rostratum, restricted dispersal of propagules and seeds, low seed viability, low germinability, slow growth of seedlings under all conditions, and habitat loss due to agriculture appear to be more important reasons for the endangerment of this plant.
      
The results showed that increase in CO2 concentration enhanced the growth of seedlings and the effect of 700 (?mol/mol CO2 was more remarkable than 500 ?mol/mol CO2 on seedling growth.
      
The water extracts from branches and barks with low and moderate concentrations accelerated the height growth of the seedlings, while those from leaves and roots slightly decreased the height growth of seedlings.
      
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Growing seedlings in the nutrient solution is a method to promote the gro wth and development of vegetable crops. It can improve the quality of young seedling, enhance earlymaturing and yield. Properly add more N, P elements n the nutrient solution or solid medium may shorten the seedling stage andpromote the flower bud differentiation of tomato plant. As to cucumber plant, the number and area of leaves will expand along with the increase of N, P concentration in the nutrient solution. But the NH_4—N content...

Growing seedlings in the nutrient solution is a method to promote the gro wth and development of vegetable crops. It can improve the quality of young seedling, enhance earlymaturing and yield. Properly add more N, P elements n the nutrient solution or solid medium may shorten the seedling stage andpromote the flower bud differentiation of tomato plant. As to cucumber plant, the number and area of leaves will expand along with the increase of N, P concentration in the nutrient solution. But the NH_4—N content should not be overhigh, otherwise the floral initiation will be delayed.

蔬菜营养液育苗能加速蔬菜幼苗生长发育过程,提高幼苗质量,有利于早熟丰产。在营养液或基质中适当增加N P要素,能缩短苗龄,促进花芽分化。蕃茄营养液育苗于基质中增施磷肥,能加速幼苗营养生长,促进花芽分化;黄瓜营养液育苗,幼苗的叶片数、叶面积随着营养液中N P浓度的提高而增加,但NH_4—N含量不能过高,否则花芽分化延迟。

Begun from the early spring to the autumn in 1986, effects of different raising methods(rockwool culture and soil culture) on the growth rhythm of the cucumber seedlings were studied. It was investigated that the growth rates of dried weights of seedlings raised by rockwool culture were two times higher than those of soil cultural methods (control). The regression equations of dry matter of cucumber seedlings on rockwool culture and soil culture were:rockwool culture soil cultureLnW=6.0376+0.1068t LnW=5.8500+0.0960tThe...

Begun from the early spring to the autumn in 1986, effects of different raising methods(rockwool culture and soil culture) on the growth rhythm of the cucumber seedlings were studied. It was investigated that the growth rates of dried weights of seedlings raised by rockwool culture were two times higher than those of soil cultural methods (control). The regression equations of dry matter of cucumber seedlings on rockwool culture and soil culture were:rockwool culture soil cultureLnW=6.0376+0.1068t LnW=5.8500+0.0960tThe most significances as F value are tested.The dried weights of roots, leaves and shoots raised by rockwool culture were obviously three-four times, two times and one and half times higher than those by soil culture The potential uses of rockwool culture for the future were discussed in this paper.

本文报道了利用矿棉进行黄瓜无土育苗的效应及生长发育的研究结果。于1986年秋季进行了试验研究,两种育苗法的黄瓜幼苗干重对数值与时间的回归方程分别为: 矿棉培土培黄瓜幼苗LnW=6.0376+0.1068t LnW=5.8500+0.0960t 经F值检验达极显著。两种育苗法在生长量上的差距显著,试验结束时,矿棉培幼苗于重高于土培幼苗近两倍;经幼苗各器官分析,矿棉培幼苗根系效应最大,高出土培幼苗的3-4倍;其次是叶,高出2倍;再次是茎轴1.5倍左右。经矿棉育苗的幼苗质量好,移栽成活率高,有利于植物根系舒伸生长,证明矿棉是一种良好的植物育苗基质。本文详细地讨论了利用矿棉进行无土育苗的优越性和发展前景。

A study of the effect of temperatures on seedling quality of hot pepper, eggplant, cucumber and cabbages was made in a 39-day experiment, with a daily mean atmospheric temperature of 13--19. 2℃ and a daily mean ground temperature of 14--23. 8℃. Ground temperature acts decisively on the germi- nation of seeds and the emergence of seedlings. And at tha time of germi- nation and emergence, the suitable ground temperature is 24--25℃ for hot pepper, eggplant and cucumber, 20--22℃ for cabbage. After germination, atmospheric...

A study of the effect of temperatures on seedling quality of hot pepper, eggplant, cucumber and cabbages was made in a 39-day experiment, with a daily mean atmospheric temperature of 13--19. 2℃ and a daily mean ground temperature of 14--23. 8℃. Ground temperature acts decisively on the germi- nation of seeds and the emergence of seedlings. And at tha time of germi- nation and emergence, the suitable ground temperature is 24--25℃ for hot pepper, eggplant and cucumber, 20--22℃ for cabbage. After germination, atmospheric temperature plays a domiant role in seedlings' growth. When atmospheric temperature is low, increase in ground temperature can com- pensate in part, but not fully for the loss in growth rate sustained by seedlings. This role of compensation will diminish with the rise in atmosp- heric temperature. During seedling--rearing period, properly contnolling atmospheric temperature, while keeping ground temparature within its middle or lower limit, can help seedlings grow rapidly and aave energy. With a vew to raising strong seedlings and saving energy, when ground temperature reaches the lower limit of optimum temparature, a daily mean temperature of 18--19℃ will be suitable for hot pepper seedlings, 17--18℃ for eggplant; 16--17℃ for cucumber and 15--16℃ for cabbage.

在39天的日平均气温13.0~19.2℃、日平均地温14.0~23.8℃的范围内研究了温度对辣椒、茄子、黄瓜、甘兰幼苗质量的影响。地温对蔬菜种子发芽出土起庆定作用,辣椒、茄子、黄瓜的适宜地温为24~25℃,甘兰为20~22℃。出苗后气温对幼苗生长发育起着主导的作用。气温低提高地温对加快幼苗生长起补偿作用,但远不能补足因气温低而影响幼苗生长的部分,气温升高地温补偿作用减弱。育苗时控制适当气温并使地温在适温中下限,幼苗生长快又比较节能。从培青壮苗和节能综合考滤,当地温达到适温下限后,辣椒幼苗生长在日均18~19℃、茄子17~18℃、黄瓜16—17℃、甘兰15~16℃较适宜。

 
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