valley bottom
- valley bottom的基本解釋
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谷底, 谷地
- 更多網(wǎng)絡(luò)例句與valley bottom相關(guān)的網(wǎng)絡(luò)例句 [注：此內(nèi)容來(lái)源于網(wǎng)絡(luò)久久国产欧美日韩大片，僅供參考]
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The countermeasure for technical system to come out from valley bottom is proposed and discussed.
討論并提出了技術(shù)系統(tǒng)走出谷底的對(duì)策
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Results showed that 1 soil structure in the rhizosphere was very high; water-holding capacity and organism count in the soil increased with altitude and duration of bamboo growth. However, soil etiolation and soil acidification was obvious. 2 Soil acidity was adjusted with lime; best applications were 10.625 thm^(-2) on the valley bottom, 14.811 thm^(-2) for the middle slope, and 12.558 thm^(-2) on the valley top.
結(jié)果顯示：毛竹林根系活動(dòng)層(60 cm)土壤結(jié)構(gòu)較好爱搞在线2019，土壤水源涵養(yǎng)功能的大小和土壤的有機(jī)質(zhì)質(zhì)量分?jǐn)?shù)隨毛竹林成林時(shí)間和海拔高度的增加而增加；但土壤黃化免费一级a片精品久久网、酸化特征較明顯九九视频精品，土壤酸性調(diào)節(jié)主要以施用石灰為主，其中谷底毛竹林改造需石灰量為10.625 thm^(-2)在线a毛片免费视频观看APP，坡面的里白毛竹林為14.811 thm^(-2)黄色网站视频加油啊啊啊啊啊啊啊，崗地毛竹林需石灰量為12.558 thm^(-2)；在氮磷鉀3種元素中色色www永久免费视频，氮素供應(yīng)總體上良好jizz中国中国，但要獲得高產(chǎn)，氮肥的補(bǔ)充也是必需的欧美黄色网站免费在线看。
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Colluvial deposits at the foot of valley slopes usually affect only narrow strips of valley bottom.
河谷坡腳處的崩積體通常只影響到谷底較窄的地帶日韩乱码毛片。
- 更多網(wǎng)絡(luò)解釋與valley bottom相關(guān)的網(wǎng)絡(luò)解釋 [注：此內(nèi)容來(lái)源于網(wǎng)絡(luò)，僅供參考]
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small flat bottom valley：平谷
small flag 信號(hào)旗 | small flat bottom valley 平谷 | small hail 小雹