施肥
- 與 施肥 相關的網(wǎng)絡例句 [注：此內(nèi)容來源于網(wǎng)絡视频一区视频在线，僅供參考]
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A long-term field experiment was carried out in Jilin province to study the effect of fertilization on the total content of soil organic carbon fractions and the soil Kos value in black soil.
通過長期定位試驗研究了施肥對黑土有機碳總量亚洲最大无码在线、組成一区二区中文字幕aV在线、品質(zhì)的影響精品精品国产高清A级毛片3d。
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Results show that content of labile organic carbon in soil aggregates decreased with soil depth.
在23年的長期田間定位試驗區(qū)黄色网站啪啪，研究了長期施肥對紅壤性水稻土團聚體活性有機碳含量的影響国产超级碰AV。
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Effects of long-term fertilization on labile organic matter and carbon management index in reddish paddy soil were studied in order to assess soil quality.
以長期定位試驗點的紅壤性水稻土為研究對象国产黄片av在线，研究了長期不同施肥制度對紅壤性水稻土活性有機質(zhì)和碳庫管理指數(shù)的影響。
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In summer maize seeds,variation coefficient of Leu variation is 17.13%, and the least effect is Try.
夏玉米子粒氨基酸含量受施肥影響最大的是亮氨酸在线欧美性色妞AⅤ高清视频，其變異系數(shù)為17.13%麻豆精品在线免费，最小的是色氨酸，其CV為7.9%18禁黄无码。
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The N and organic materials could affect the dry matter distribution in different organs with the increase in leaf and a decrease in ligneous roots.
施肥可以增大葉片在干物質(zhì)分配中的比率中文字幕欧美日韩人妻啪啪，降低木質(zhì)根的比率。
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The organic materials and N fertilizer application decreased the ratio of dry matter distribution in ligneous roots and increased in fine roots.
三種類型根系中一级免费播放视频，施肥對細根刺激作用大于木質(zhì)根白白色视频在线发布，其中氮肥對生長根的作用較大，而有機物料則主要影響吸收根的生長久久免费黄片。
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The shortage of frequency analysis was discussed and a new optimization method for recommeded fertilizing program built based upon theroies of interval estimation and limit error analysis of a normal population.
對頻率分析法存在的不足進行了分析欧美激情亚洲色图，并在此基礎上，根據(jù)正態(tài)總體的區(qū)間估計理論和極限誤差理論国产黄色av大片，構(gòu)造了一種新的尋優(yōu)分析方法羞羞视频免费看网站，以確定推薦施肥配方。
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The purpose of this paper was to find a more suitable nitrogen application system for the cool season turf in Beijing area by using the lysimeter method.
本文的目的是為了研究北京地區(qū)冷季型草坪合理的施肥制度日韩午夜一区二区福利影院，了解尿素施用對混播草坪土壤中各形態(tài)氮的影響亚洲91九色视频。
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Through the lysimeter experiment water quality after fertilizer at different water level were studied in rice jointing-booting stage.
通過蒸滲儀試驗，研究了水稻拔節(jié)孕穗期施肥后在不同水位下的水質(zhì)特性国产成人高清亚洲影院在线观看。
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The purpose of this paper was to find a more suitable nitrogen application system for the cool sea-son turf in Beijing area by using the lysimeter method.
為研究北京地區(qū)冷季型草坪合理的施肥制度久久久国产一级A片，了解尿素施用對混播草坪土壤中各形態(tài)氮的影響。
- 推薦網(wǎng)絡例句
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And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.
47：5 法老對約瑟說欧美最婬乱婬暴婬性视频，你父親和你弟兄們到你這里來了91超碰在线观看。
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Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.
提出了用測地線方程、曲面上兩點間短程線來計算膜結(jié)構(gòu)曲面測地線的方法日韩A片视频免费观看，同時久在线视频，采用測地線間垂線的中點連線和用無約束極值法進行空間條狀曲面近似展開的分析。
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Hey Big Raven, The individual lies dont matter anymore - its ALL a tissue of lies in support of...
嘿大烏鴉，個別謊言的事不要再-其所有的組織的謊言艹艹艹WWW，在支持69国产精品视频免费AAAA。