施用化肥 的英文怎麼說
中文拼音 [shīyònghuàbǐ]
施用化肥
英文
apply fertilizer-
Increased amount of n distribution at panicle initiation and heading stages over the common practice used in the province
穗分化始期和抽穗期施用高於浙江省通常採用的氮肥數量。The dynamic change of nh4 +, no3 - and tn, under the situation which urea was applied in the high fertility paddy - field in yuhang of hangzhou city with a lysimeter which was designed and made by ourselves, was studied and analyzed in order to find the rules of the change in the water - body of surface and the leakage rule of nitrogen, to reduce the effect of nitrogen loss on the water pollution
藉助自行設計製作的稻田滲漏計,在杭州餘杭對高肥力稻田不同施用尿素氮肥情況下,稻田地表水和滲漏水中銨態氮、硝態氮和總氮(簡稱三氮)的動態變化規律進行了研究分析,以利於發現氮素在地表水體變化和淋失規律,盡量減少氮素淋失對地下水體所造成的影響。Moving to our own modern tribe, monoculture, fed by powdered fertilisers and poisons, is bad for the future ; indiscriminate use of antibiotics to promote livestock growth is worse
再看看我們現代社會,單一耕作、施用化肥和農藥,這對于未來不利;濫用抗生素促進牲畜的生長則更加糟糕。Effect of applying fertilizer at young panicle differentiation period on rice cultivated by seedling - broadcast with no - tillage
免耕拋秧稻幼穗分化肥施用效果試驗The results showed with the application of coated compound fertilizer, the activities of soil urease, neutra phosphatase, catalase and sucrase were better than compound fertilizer treatment because of the significantly controlled release effects of the coated compound fertilizer
結果表明,在試驗條件下,由於包膜復合肥對養分的顯著控釋效果,它的施用對土壤脲酶、中性磷酸酶、過氧化氫酶和蔗糖酶活性的影響要好於普通肥料處理。Meanwhile, the study also shows that the diversity of studied cave animals is inversely proportional to human population density and water quality ; and bio - diversity, to some extent, is proportional to soil fertility and amount of chemical fertilizer, but inversely when excessive ; the correlativity between bio - diversity and vegetation cover rate is not obvious, when ground vegetation is strongly interfered by human being ; the amount of diestrammena marmorata is proportional to the d iversity of plant, and inversely proportional to soil fertility, and in a way, to water quality ; and the correlativity between community and water quality and soil fertility, and between water quality and the amount of mosquito and fly, is not as good as expected. the author points out that diestrammena marmorata, bat, mosquito, fly, oreolalaxrhohostig metus ( or cudata ), and fish can be chosen as in
同時,研究還表明:調查洞穴的物種多樣性與人口密度、水質成負相關;在一定范圍內,物種多樣性與化肥施用量、土壤肥力成正相關,超過一定的值則成負相關;在人類對地表植被的高強度作用下,物種多樣性與植被覆蓋率的相關性不明顯;蚊蠅數量與土壤肥力基本上呈正相關;斑灶馬數量與植物種數呈正相關,斑灶馬數量與在一定水質范圍內與水質呈負相關,與土壤肥力呈負相關;群落數與水質和土壤肥力、蚊蠅數量與水質都不能表現較好的相關性;研究認為,可以選擇斑灶馬、蝙蝠、蚊蠅、紅點囊蟾(或有尾類) 、魚類等作為指示動物對洞穴環境進行監測。Their reluctance has been put down to ignorance ( farmers do not appreciate the benefits of fertiliser until they have tried it ), timidity ( they are wary of upfront commitments of money and prefer farming that delivers a reliable, even if low, return ) or illiquidity ( farmers cannot get the credit they need to afford seeds and fertiliser )
他們不情願施肥或是因為無知(他們在嘗試之前難以領會施肥的好處) ,或是因為膽怯(他們對待預付保證金很謹慎,而寧願採用低產但可靠的耕作方式) ,或是因為缺乏資金(農民不能獲取購買種子和化肥的貸款) 。These examples show that, contrary to the widely accepted assumption that nutrient inputs to tropical upland soils will accelerate acidification and deterioration, a combination of supportive management measures such as erosion control, legume cropping and recycling of biomass and plant nutrient inputs can safely lead to soil fertility buildup and attractive, sustainable, economic returns
通常認為在熱帶地旱土土壤上施用養分會加速酸化和土壤退化,但這些例子卻恰恰相反,表明了通過控制水土流失、種植豆科作物、生物量再循環以及養分投入等綜合配套措施可以穩妥地增進土壤肥力和獲得有吸引力的經濟效益。Organic fertilizers are safer than chemicals. chemical fertilizers may, in time, build up salts
有機肥料比化學肥料安全。施用化肥需要及時好控制鹽分。Recommendation for working widths of equipment for sowing, planting, distributing fertilizers and spraying
播種種植施用化肥和噴撒設備的工作寬度推薦規范More and more people have been aware of groundwater quality change under the long - term utilization of chemical fertilizer in the recharge process
摘要地下水在補給過程中受到長期施用化肥影響而引起水質的變化已越來越受到人們的重視。Abstract : the paper summarized the present situation of nitrate pollution in some area of our country where the surface water, underground water and vegetable crop were polluted by using nitrogen excessively, put forward some proposals and control countermeasures to prevent the nitrogen pollution in agriculture ecology environment such as draw up the " pollution prevention administrative stipulate for farm land fertilizer application "
文摘:概述了我國部分地區因過量施用化肥氮而導致對地面水、地下水及蔬菜造成硝酸鹽污染的現狀;提出了制定《農田施肥污染防治管理規定》等防止農業生態環境氮污染的對策意見。Eng. ) 1. know the fertilizers ( the appearance, properties, physical and chemical nature which includes the organic and inorganic fertilizers ) ; 2. determining the quality ( three major elements of the fertilizers ) and quantity ( the content of the moisture, nitrogen, phosphorus, and potassium ) of chemical fertilizer ; 3. the fertilizer composition expresses and calculation of the amount of application ; 4. it is cultivated in a pot or nutrient solution to test fertilizer effects ; 5. observe plant body : besides observing one ' s own test cultivated in a pot, and another diagnose the picture is for comparing ; 6. making of the compost
中) 1 .認識肥料(包括有機、無機肥料的外觀、性狀、理化性質) ; 2 .化學肥料的定性(肥料的三要素)及定量(水分、氮、磷、鉀的含量)檢定; 3 .肥料成分表示方法及肥料施用量的計算; 4 .盆栽試驗或水耕試驗(印證報酬漸減率、麥氏理論或肥料元素缺乏徵狀,並進行農藝性狀調查) ; 5 .植體觀察:除了觀察自己的盆栽試驗以外,另備有診斷圖片以供比較; 6 .有機堆肥的製作。The content of mineral nitrogen content ( nh4 + - n + no3 - n ) decreased during the incubation period after applying nh4 + - n fertilizer and urea. it maybe relates to the nh4 + - n fixation, volatilization, and its nitrification. ( 4 ) fertigation by drip irrigation increased the n uptake and accumulation of dry matter of summer maize, and improved the activity of crop photosynthesis
與滴灌施用硝態氮肥相比,施用銨態氮肥和尿素后在培養期間土壤礦質態氮( n03一n + nh獷一n )的含量有降低的趨勢,降低的原因可能與nh4 +一n在土壤中的固定、揮發及硝化等過程有關。Where they do use chemical fertilizer, they tend to use nitrogen only, thereby mining the soils
使用化肥時,只施用氮肥,從而其它養分逐漸耗竭。Under copper and cadmium stresses sulfur and organic fertilizer fertilizations increased the kernel weight at the maturing stage, the amounts of the photosynthates and assimilates transported into the kernels and the nitrogen contents in the kernels after flowering and the amounts of accumulated nitrogen after flowering
在銅、鎘脅迫條件下,施用硫肥和有機肥處理增加了小麥成熟期籽粒重和花后光合同化物輸入籽粒量以及籽粒氮素含量和花后氮素積累量。The nitrogen fertilization not only improved the nutrients and habitats for arthropods but also altered the dynamics and structure of food web through the changing the aquatic invertebrate community in rice fields
稻田生態系統中施用氮肥不僅可以改進節肢動物的營養條件和生境,而且還可以通過水生無脊椎動物群落的變化改變整個食物鏈的結構和動態。The application of nitrogen fertilizer affected positively and negatively the predation abilities both in laboratories and fields by its indirect and direct roles in the trophic relationship among host plants, herbivores and predators, the improvement of nutrients and the modification of allelochemicals in host plants
摘要施用氮肥后可以直接或間接地通過對植物害蟲天敵三者之間關系的干預、改變寄主植物內的營養成分和次生化學物質的含量等從正反兩個方面影響捕食性天敵的捕食能力。Article 33 the state shall take measures of macro - regulation and control to maintain a reasonable price ratio between agricultural products and the principal means of agricultural production such as chemical fertilizers, pesticides, agricultural plastic films, agricultural machinery and diesel oil for agricultural use
第三十三條國家採取宏觀調控措施,使化肥、農藥、農用薄膜、農業機械和農用柴油等主要農業生產資料和農產品之間保持合理的比價。They are buying and applying fertilizer and they are engaging in some forms of pest control for weeds and insects
他們也購買和施用化學肥料,並且使用幾種殺蟲除草的方法。分享友人