It is an item of newest scientific findings incorporating microbiolody , agrology , plant nutrition into an organic whole, mainly take many kinds of function type biological active funguses as the core , regard such organic matter as innoxious and treated beasts and birds excrement and urine , humic acid ,etc. as carriers, while cooperating with right amountly , micro- nutrition element, reach and improve the soil microorganism to trend towards the department, foster and apply fertilizer purpose of soil, fertilizer add nitrogen synergist and phosphorus , potassium chela mixture also, can apply fertilizer once only , does not need to topdress again in the whole breeding time.

是一項集微生物學97福利国产大黄片、土壤學、植物營養(yǎng)學為一體的最新科研成果日韩,欧美一不卡，主要是以多種功能型生物活性菌為主中文字慕亚洲精品无码久久，以無害化處理后的畜禽糞便、腐殖酸等有機質(zhì)為載體久草欧美一二三四区，配合適量中黄色a级、微量營養(yǎng)元素，達到改良土壤微生物趨系免费操人的网站，培肥土壤的目的日韩wuma，肥料中還添加氮肥增效劑和磷、鉀螯合劑国产人成视频WWW，可以做到一次性施肥强奸视频的网站，全生育期不需再追肥。

What's worse, they think that the temperature condition is not necessary for seeds to come into leaf and that plants can also grow well without fertilization.

學生對於植物生長的另有概念包括將根與莖的名詞定義錯誤欧美日韩一区二区综合另类，認為植物是「先長莖再長根」或「先長果實天堂啊啊啊爽爽，后開花」；并對植物器官的功能不熟悉欧美特级黄片在线播放；缺乏植物的「花」www.淫荡.com、「果實」具有傳宗接代等繁殖概念；「溫度」條件對種子發(fā)芽而言是非必要的免费一级高清无码亚洲特黄片；植物有「施肥」就長得更好免费Ⅴa在线观看，沒有施肥也不會怎樣；知道植物可以用種子繁殖97在线超级对对碰免费，除了種子以外可以繁殖的器官學生多數(shù)只看過落地生根用葉子繁殖一级一级性爱视频，缺乏更多的實際經(jīng)驗。

The effects of four different fertilization patterns, no application of P, single application of chemical P fertilizer, cycling reuse of organic residues (rice straw, pig feces and green manure) and cycling reused of organic residues incorporated with chemical P, on Olsen-P in paddy soil, P content in grain and haulm of rice as well as the P uptake and accumulation at different growth durations of rice were studied using the samples taken from a long-term experiment field of the Taoyuan Station of Agro-ecosystem Observation, Chinese Academy of Sciences.

采用動態(tài)采樣結(jié)合室內(nèi)分析方法新天堂成人av福利网站在线，比較研究了中國科學院桃源農(nóng)業(yè)生態(tài)實驗站的長期田間定位試驗中長期施與不施磷肥欧美tV、有機物料循環(huán)再利用和在有機物料循環(huán)再利用的基礎上配施磷肥等幾種施肥模式對土壤Olsen-P含量、水稻不同生育期莖葉和子實磷含量、以及各生育期累積吸收和利用磷的影響亚洲欧美自拍第一页。

Furthermore, in most cases, resistance is not provoked in the soil, but directly in the faeces and then spread to the soil by manuring.

此外在线播放免费人成人毛片乱码，在大多數(shù)情況下，電阻不是挑釁国产第一页视频，在土壤中一级A片老司机黄色毛片，而是直接在糞便精品一区二区三区无码毛片，然后再蔓延到土壤施肥欧美乱色伦的图片区。

Effect of different treatments on the yield of crops in rice-wheat system with and without green manuring to rice in Punjab.

這表明最高產(chǎn)量施肥量對于水稻來說大約集中在180-30-30公斤N-P2O5-K2O/公頃（表1）小麥在240-90-60或180-60-30處理下得到顯著性的增產(chǎn)，不論施用綠肥與否狂野欧美性交大全，這再一次證實綠肥對水稻貢獻約60公斤N/公頃国产多人操逼视频，且對小麥無后效。

Farmers are scrimping on fertilisers to replenish the soils they plunder

有些農(nóng)民在施肥方面精打細算直接免费在线观看的黄网站，為的是可以給他們吞占來的土地上再添加肥料

A large amount of nitrogenous fertilizer that is not absorbed by crops or evaporated into the air is easily leached transport and accumulated in the shallow vadose zone. The accumulated nitrogen is released again and leached down into subsoils and groundwater, causing pollution. The process is mainly affected by climate, soil structure and microorganism transformation, etc.

田間施肥后欧美淫秽视频，未揮發(fā)和被作物吸收的剩余N素易淋失運移，引起在淺層包氣帶土壤中的蓄積三级A片视频，且又易再釋放進入下層土或地下水中形成污染亚洲精品白色在线发布，并主要受氣候、土質(zhì)結(jié)構黄色在线1级、微生物作用等的影響L免费毛片。

Overall goal is: By 5 years of implementation of development, and then plans to purchase large-scale tractor 4; medium-sized tractors 13; no-tillage planter 30; deep plowing 4; Subsoiling Machine 6; motorized spraying machine 10; maize Combine Harvester 8; row fertilizing machine 20 after the machinery and equipment, projects the region will be integrated mechanization level of operation from the current 50% to 90%,機耕, sowing machine operating level will be able to reach 100 percent, machine operation closed 70 percent level.

示范園區(qū)的總體目標是：通過5年的實施發(fā)展，再按計劃購置大型拖拉機4臺欧洲视频一区二区三区；中型拖拉機13臺av在线免；免耕播種機30臺黄色网站免费在线观看国产精品；深耕犁4臺；深松機6臺色01永久视频；機動噴藥機10臺；玉米聯(lián)合收獲機8臺来个能看的黄网；中耕施肥機20臺的機械裝備后黄色视频制服网站，項目區(qū)內(nèi)的綜合機械化作業(yè)水平就會由現(xiàn)在的50%提高到90%，機耕99在精品、機播的作業(yè)水平就能達到100%亚洲日韩在线综合一区视频，機收作業(yè)水平達到70%。

refertilize：再施肥

refers to 引用 | refertilize 再施肥 | reffo 歐洲難民

reffo：歐洲難民

refertilize 再施肥 | reffo 歐洲難民 | refight 再戰(zhàn)