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- Effects of Nitrogen Nutrition Stress on the Growth and Photosynthetic Characteristics of Spathiphyllum palls Hort. 氮素營(yíng)養脅迫對匙葉天南星生長(cháng)及光合特性的影響。
- Nitrogen nutrition of Panax quinquefolium Linne was studied by using 15N tracer technique. 通過(guò)15N示蹤微區試驗，研究了西洋參氮素營(yíng)養特性。
- Legumes have important influence on improving nitrogen nutrition balance ofgrassland ecosystem and promoting output of animal protein in pasture. 豆科牧草對于改善草地生態(tài)系統氮素營(yíng)養平衡和促進(jìn)草地動(dòng)物蛋白質(zhì)的形成具有非常重要的作用。
- The relation between nitrogen nutrition and photosynthesis of crop is important from an agricultural and a ecological point of view. 氮素營(yíng)養與碳素同化作用間的相互關(guān)系是農學(xué)和生態(tài)學(xué)共同關(guān)注的研究熱點(diǎn)之一。
- Wu F B, Xu F H, Jin Z Q.A preliminary study on nitrogen nutrition diagnosis for short-season cotton with a chlorophyII meter [J].Acta Agronomica Sinica, 1999, 25(40): 485 - 488. [9]鄔飛波;許馥華;金珠群.;利用葉綠素儀對短季棉氮素營(yíng)養診斷的初步研究[J]
- The results show that nitrogen and phosphorus nutrition increase stomatal conductance of maize, but the role of nitrogen nutrition is bigger than that of phosphorus nutrition. 結果發(fā)現：雖然土壤乾旱條件下，氮磷均增大了玉米葉片的氣孔導度，但氮對促進(jìn)乾旱條件下氣孔開(kāi)放的作用要顯著(zhù)大于磷的作用；
- The pot experiment was conducted to study the effect of nitrogen nutrition on flag leaves' physiological characteristics at the tilling stage of spring wheat under the different soil water content. 摘要在盆栽條件下，研究不同水分條件下氮素營(yíng)養對春小麥灌裝期旗葉生理特性的影響。
- Sufficient nitrogen nutrition could improve the contents of soluble protein and nucleic acid in flag leaf and reduce the activities of protease and nuclease, and delay the senescence of plant. 氮素營(yíng)養充足可以提高旗葉可溶性蛋白質(zhì)和核酸含量 ,降低蛋白酶和核酸酶活性 ,從而延緩小麥旗葉的衰老。
- The carbon and nitrogen nutrition and their coupling relationship are one of the most key and basic biological processes,but the effects of episodical drought on them are still not well understood. 摘要 植物的碳氮營(yíng)養及其相互關(guān)系是最重要的基本生物過(guò)程之一,階段性干旱對植物碳氮分配的影響研究甚少。
- Zhu W Q,Wu L H,Tao Q N.Effects of nitrogen nutrition on soluble osmotica in different rice varieties in response to drought stress[J].J.of Zhejiang University(Agric.and Life Sci.),2003,29(5):479-484. [7]朱維琴;吳良歡;陶勤南.;氮營(yíng)養對干旱逆境下不同水稻體內可溶性滲透調節物質(zhì)的影響[J]
- Xiao K,Zhang R X,Qian W P.The effect and regulating mechanism of nitrogen nutrition on canopy photosynthetic carbon assimilation in wheat[J].Plant Nutr.Fert.Sci.,1999,5(3):235-243. [2]肖凱;張榮銑;錢(qián)維樸.;氮素營(yíng)養對小麥群體光合碳同化作用的影響及其調控機制[J]
- They seeded in the field of rape. 他們已經(jīng)在油菜地里播了種。
- The feasibility of readings of SPAD - 502 on the nitrogen nutritional diagnosis of corn was studied through a simple field experiment and research method under field condition. 采用簡(jiǎn)單的試驗和研究方法在田間條件下研究了葉綠素儀應用于夏玉米氮營(yíng)養診斷的可行性。
- She showed a prurient interest in the details of the rape case. 她對那強奸案的細節津津樂(lè )道。
- Air consists chiefly of nitrogen. 空氣主要由氮氣組成。
- The incidence of cases of rape have increase over the last year. 強奸案的發(fā)案率在去年有所增加。
- Our bodies need adequate nutrition. 我們的身體需要充足的營(yíng)養。
- The rape of the countryside had a profound ravage on them. 對鄉村的掠奪給他們造成嚴重創(chuàng )傷。
- STUDY ON NITROGEN NUTRITION DIAGNOSIS IN CHINESE FIR SEEDLINGS 杉木苗期氮素營(yíng)養診斷的研究
- Nitrogen forms most of the Earth's air. 地球上空氣的大部分成分是氮氣。
