Experimenting with different approaches can serve as a rich cross-fertilization for the future (as evidenced by your interesting question).

實驗方法不同可作為一個豐富的跨）施肥對未來（有趣的是證明了你的問題。

This paper discusses an intelligent spatial decision support system for variable rate fertilizing of precision agriculture, VRF-ISDSS.

介紹一個具有數據庫午夜视频福利免费、知識庫色呦呦在线二区、方法庫與模型庫，用于精細農業(yè)中變量施肥的決策支持系統VRF -ISDSS放一部黄色一级片。系統包括農業(yè)區(qū)的基礎地理信息日韩激情无码一级毛片变态、作物生產知識、作物生長養(yǎng)分需求的數學模型和分析方法2021最新三级在线观看。

The difference of soil nutrient between operation units can be learned from the maps, and the decision and operation for variable rate fertilization can be made according to the difference.

應用實踐表明：建立的田間土壤養(yǎng)分信息庫可以應用于精確農業(yè)變量施肥的決策和作業(yè)管理

In addition to controlling insects, bacterial diseases, and weeds, crop dusting can be used to apply fertilizers, delay fruit ripening, increase or decrease the number of fruit a plant produces, and defoliate plants to facilitate harvest.

此外99久久伊人精品影院电子书，以控制害蟲，細菌性病害和雜草18性禁区离线免费观看网站，作物噴粉AA黄色视频在线观看，可以用來施肥，延遲果實成熟韩国黄色黄片，增加或減少的水果植物數目的生產人人与曰人人操，和落葉植物以方便收獲。

A setting sun casts a fiery glow over a crop duster spreading pesticides in a Brawley, California, field. In addition to controlling insects, bacterial diseases, and weeds, crop dusting can be used to apply fertilizers, delay fruit ripening, increase or decrease the number of fruit a plant produces, and defoliate plants to facilitate harvest.

翻譯（轉載請注明來自：國家地理愛好者網）：加州Brawley農場无遮挡一级A片高清视频在线观看，噴灑農藥的飛機在落日的映照下仿佛鍍上一層金黃人人色人人干人人弄，除了能控制害蟲，細菌性病害和雜草之外国产人成，還可以用來施肥欧美精品黄片软件，延遲果實成熟，增加或減少的水果產量久草网视频免费的看，并且能夠使植物落葉以方便收獲在线看毛片网站。

It has the negative correlation with Cu、nicotine,has positive correlation with Zn欧美又大又粗又硬又黄、Cl and has negative correlation with deoxidize sugar/N.

因此深入研究土壤肥力與煙葉化學成分的關系图片小说区，了解土壤肥力對煙葉化學成分的影響，能為改善植煙土壤環(huán)境淫荡性爱视频三级、提高煙葉質量和合理施肥提供一定的科學依據黄色网站一区二区三区四区。

The research in adsorption and desorption of nitrogen and phosphate is crucial to application of fertilization and environmental pollution prevention.

研究土壤對氮、磷的吸附/解吸附特性對合理施肥欧美熟女黄色录像片、防止環(huán)境污染等有重要的作用国产带绿帽在线视频66。

In this paper, phosphorus sorption and desorption in Albic soil were studied under long- term fertilization.

對白漿土在長期施肥條件下磷的吸附與解吸進行了研究。

In this paper,the research history and status were summarized.The processes of soil nitrogen input,interior transformation and output,including litter return,fertilization,atmosphere desposition,ammonification nitrogen fixation,ammonification,nitrification,denitrification,plant uptake,NH 3 volatilization and NO 3- leaching,were introduced.Finally,the tendency of study on soil nitrogen...

本文綜述了森林土壤氮素轉化與循環(huán)的研究歷程和現狀超碰免费视屏在线；介紹了凋落物的歸還最新免费在线黄色网址、施肥、大氣沉降精品国产三区、自生固氮国产AⅤ精品一区二区四区、氨化东京热资源、硝化、反硝化亚洲第2页亚洲第二、植物吸收日韩中文字幕二十五页、NH3 的揮發(fā)、NO3 -淋溶等土壤氮素輸入国产真实交换配乱婬95视频、轉化和輸出的途徑和過程超乳爆乳中文在线视频；最后從研究目標、研究方法久久精品视频A片、研究對象和研究內容 4個方面歸納了森林土壤氮素轉化與循環(huán)的發(fā)展趨勢黑人猛交video。

Perhaps it would be better to allow them to die off and fertilize the garden naturally.

但留下它們是為你菜園施肥的最好方式。