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Growing character of sugar beet leaf in dry land one influence of cutting different leaf groups on beet root yield,sugar content,microstructure of beet root were studied.

西北甜菜基地是我国的重点制糖基地，甜菜已成为西北地区的骨干经济作物。

Result Under the same growing conditions and cultivations, comparing with control group, both the fresh weight and the total sugar content of chicory root in group of P-applied and K-applied had significant differences (P.05). Considering the economic returns, the group of P-applied was better than the control group and the group of P-applied, it had the largest fresh weight, fresh yield of chicory root and the total sugar content.

结果］结果表明：在相同的生长条件和栽培方式下，相比对照组，每公项追加磷肥120kg与每公顷追加钾肥100kg均有利于菊苣根重以及总糖含量的增加，综合考虑经济效益，追加钾肥明显优于对照组和追加磷肥组，不仅鲜根重增加、含糖量较高，其鲜草产量也最大。

The percentage of C and N turnover through fine root to the root is relatively high, but to the soil and the belowground is relatively low.

由高海拔到低海拔，根系中的碳、氮贮量也逐渐增加。

Along with forest succession, the percentage of C and N turnover through fine root to the root, soil and the belowground increases gradually and then decreases.

随着演替的进行，细根每年周转的碳、氮量在根系、土壤和林地地下的碳、氮贮量中所占比例为先增加后减小。

Along with forest succession, the percentage of C and N turnover through fine root to the root, soil and the belowground increases gradually and then decreases.

由高海拔到低海拔根系生物量逐渐增加，而细根的生物量则没有明显的变化规律，细根占根系总生物量的范围为11％～24％。

In percentage of the tiller ear number/the tiller number, the increased ear number per unit area, the like grain number per ear and weight of 1, 000 grains; a bit shorter plants; almost the same base internode length, weight per unit internode length, internode length under ear, LAI values in middle and later stages, process of dry matter accumulation from straight growth onwards, dry matter accumulation amount from earing to maturity, length of flag leaf, 2〓 leaf, 3〓 leaf and 4〓 leaf from top and total area of these leaves, leaf thickness, mean canopy leaf tilt angle, light extinction coefficient , ratio of light penetration in the upper, middle and lower parts of the wheat canopy, and fair plant type; almost the same senescence process of flag leaf; and slightly increased root amount in 0-120cm soil layer and reduced root amount in 90-120cm soil layer; the optimized irrigation-optimized fertilization with crop residues improved the growth and development of the winter-wheat.

秸秆还田有利于改善冬小麦的生育状况。

The gum atrophies to still cause the tooth dew outside the root, the surface of tooth root doesn't have tooth enamel quality, not only be easily worn away while brushing teeth once there being no the protection of guming, in the meantime to cold, hot and sour incitement very sensitive, the mouth cavity medical science is called "tooth essence allergy", people often mistaken for this kind of phenomenon to peep out tooth nerve to cause ache, and this is incorrect.

牙龈萎缩还导致牙根外露，牙根的表面没有牙釉质，一旦没有了牙龈的保护，不仅容易在刷牙时受到磨损，同时对冷、热、酸的刺激非常敏感，口腔医学称为&牙本质过敏&，人们常把这种现象误认为是露出牙神经导致疼痛，这是不对的。

With the increase of hormone level added into MS medium,callusing frequencies of type Ⅰ,Ⅱ hairy roots were increased,at the same time,the formation of lateral root from hairy root or callus was inhibited.

随着植物生长物质添加含量的增加，Ⅱ型发状根的愈伤组织化程度也加大，同时也抑制了从发状根或其形成的愈伤组织上形成新的分枝侧根。

When auxin level was increased, callusing frequencies of Type Ⅰ,Ⅱ hairy roots were also increased, while formation of lateral root from hairy root or callus was inhibited.

随着生长激素添加浓度的增加，Ⅰ、Ⅱ型发状根的愈伤组织化程度也加大，同时也抑制了从发状根或其形成的愈伤组织上形成新的分枝侧根。

The declining of the value of IAA/ZR was beneficial to callusing, the other way around was beneficial to rooting. The higher value of IAA/ABA was better for root-promoting during the shape of rooting anlage and the emergence of root.

IAA/ZR比值的下降有利于愈伤组织的形成，上升有利于不定根的形成；在根原基形成和不定根出现期，高的IAA/ABA对生根有利。

What was it that made you want to change sider ?

是什么使你临阵倒戈？

I don't know what he wants, but let's play along with him.

我不知道他要干什么，可我