施肥期 的英文怎麼說
中文拼音 [shībǐqī]
施肥期
英文
time of fertilizer application-
Management work, including weeding, pruning, applying fertilizers and creating of firebreak, has been carrying out regularly since the commencement of the planting project
由種植開始，管理工作便已定期進行。管理工作包括除草、修枝、施肥和設立防火帶。Effects of long - term fertilization on the levels of organic matter and microelement in organo - mineral complex status in soils
長期定位施肥對土壤有機無機復合體中有機質和微量元素含量的影響In order to study the grassland ' s green stage of zoysia japonica, we have done some experiments about mowing, burning and fertilizing
摘要?探討延長結縷草草坪綠期，分別進行了刈剪、火燒和施肥試驗。The virginia wheat myr provided the basis for establishment of a number of best management practices ( bmps ) for higher yields including time of n application, row - widths, varieties, seeding rates, use of growth regulators, use of fungicides and insect scouting
弗吉尼亞小麥最高產量研究提供了建立許多能獲得高產的最好管理措施（ bmp ） ，包括施肥期、行距、播種量、使用生長調節劑、使用除真菌劑和蟲情監測。Effects of long - term located fertilization on biological environment of non - calcareous fluro - aquic soil
長期定位施肥對無石灰性潮土生物環境影響研究Wheat fertilization mainly in basal, all organic manure, p and k and half of n fertilizers are applied at plowing, the rest n fertilizer dressed in jointing stage along with irrigation
小麥施肥主要為基肥，全部有機肥、磷、鉀和一半氮肥翻地時施入，其餘氮肥在拔節期隨灌水追施。Based on cultivating experiment of corn from 1996 to1999, the field researches on corn in arid mountainous area of changping was made on the sowing period, maize varieties, density of crop, methods of fertilizer application and mode of planting. furthermore, it is in this article that the system of cultivation techniques of high yield corn is discussed
1996至1999年進行多年玉米旱地栽培試驗，對昌平山區旱地玉米的播期、品種、播種密度、施肥措施、種植方式進行了分析研究，探討了昌平山區旱地玉米的高產栽培技術體系The central part of the technology is the adoption of the early ripe sugarcane varieties aiming at grinding in october. the technological system integrates planting the early ripe sugarcane varieties, adjusting planting period, fertilizing reasonablly, early field management, using ripener and strengthening the management of sugarcane harvesting and transportation
糖廠10月開榨配套技術的核心是特早甘蔗品種技術，目標是實現10月開榨；技術體系由特早熟品種開發、調整植期、合理施肥、提早管理、噴施化學催熟劑和加強砍運管理等技術集合而成。If you do not transplant or fertilize it regularly, its growth can be controlled since the roots will be circling along the wall of the pot and the lack of nutrients will keep the plant small or under - developeed
如果你不移植或定期施肥，它的成長就會被控制住，因為根部會盤結在盆璧，而養份的不足會讓植株矮小或生長不佳The effect of long - term fertilization on the relationship between the development of organic - mineral in cinnamon soil and soil fertility
長期施肥對褐土有機無機復合性狀演變及其與肥力關系的影響The results show that mowing and burning can respectively advance the date of returning green stage for 44 and 28 days, and fertilizing in autumn can prolong the green stage for 13 days
結果表明，刈剪和火燒分別使結縷草草坪提前返青44天和28天，秋季施肥可延長綠期13天。According to the principle of nutrient balance and water requirement in cotton, the sub - model for fertilization and water management was developed by integrating the effects of soil characters, variety traits and yield target. the submodel can make decisions on the suitable total nutrient and water rates and distributions among main growth stages, ratio of organic to inorganic nitrogen, and the ratio of base to topdressing fertilizer
根據平衡施肥原理和棉花水分需求規律，在綜合考慮土壤理化特性、品種遺傳特徵、產量水平等因子影響的基礎上，建立了具有系統性和普適性的棉花肥料及水分運籌動態知識模型，模型可以完成肥料總量需求，有機肥與無機肥的比例、基肥與追肥的比例、追肥施用時間、水分需求總量及其在各個生育時期的分配等。Therefore, measurements of fertilization should ensure adequate n, p, k nutrient supply in the earlier and mid periods of maize growth, especially k application should be fully made before elongating stage, but a large amount of n fertilizer should be applied in tasseling and filling stages for uptake by plant to promote plump seeds so as to attain high maize yield
因此，施肥措施應保證在玉米生育早期和中期充足的氮磷鉀養分供應，尤其施鉀應在拔節前全部完成，但是在抽雄期和拔節期應施用大量氮促成飽滿籽粒而獲得玉米高產。However, when the amount of nitrogen fertilizer increased with the use of high yield varieties, the traditional method failed to contribute to expecting high yield and caused part nitrogen fertilizer wasted
然而使用高產品種施氮量提高后，傳統施肥方法不能得到預期產量並造成部分氮肥浪費。Therefore, after tasseling whether the nutrient supply is adequate or not will greatly influence the formation of grains, especially for the high - yielding cultivars of which the amounts of accumulative dry matter in reproductive organ account for a wide proportion of the total amount, so it is very important to apply adequate amount of fertilizers in earring stage
因此，抽雄后養分供應是否充足將極大影響籽粒形成，特別是高產品種，生殖器官中干物質積累量占總積累量的很大部分，所以抽雄期充足施肥至關重要。The content of fixed ammonium, capacity of fixing - ammonium, available fixed ammonium, kinetics of ammonium fixation and release of fixed ammonium of chief upland cultivated soils in hunan province were studied by using the method of field investigation and sampling, laboratory incubation and analyses. the seasonal change of fixed ammonium content in soil and _ its bioavailability in different growth stage of huanghuacai by use of field plot experiment
本文通過野外調查取樣、室內培養試驗和分析測定，研究了湖南省主要旱耕地土壤的固定態銨含量、固銨容量、有效性固定態銨含量以及土壤對銨離子的礦物固定和土壤固定態銨釋放的動力學特性，通過田間小區試驗，研究了不同施肥結構下土壤固定態銨在黃花菜生長期間的動態變化規律及其生物有效性。When yield are not what is expected following the application of increasing nitrogen fertilizer, the method application become important
當施氮量增加后未能獲得預期產量時，施肥方法就變得更為重要。Effects of 20 years continuous long - term application of organic manure, chemical fertilizer and organic - chemical combined fertilizer on the results of soil nutrients variation were studied at yucheng experiment area of shandong province
摘要以在山東禹城試驗區持續近20年的定位試驗為依據，對長期施用有機肥、無機肥、有機無機結合等不同施肥條件下的土壤養分演變進行了系統總結。Using plots with water and fertilizer fully controlled, the effect of photosynthetic characteristic and yield under different treatments of water and fertilizer coupling was investigated. the result showed that photosynthetic rates are different among treatments of water and fertilizer coupling, and the change of stomatal conductivity is the same as photosynthetic rat. there is almost no influence on evaporation rate and cellular co2 concentration the combination of fertilizer and manure under natural rainfall is beneficial to the maintenance of photosynthetic rate during grain filling, thus results in highter yield and good quality. however, the coupling of fertilizer and manure with sufficient water results in the decline of photosynthetic rate and stomatal conductivity, the yield decreased indicating there has a balance ratio between water and nutrients ( fertilizer and manure ) supply. the study proposed that the optimum management to exploring yield and qlality potential is the combination of fertilizer and manure application with no irrigation
利用可精確控制水分條件的水肥平衡場，在不同水肥耦合處理的條件下，研究了水肥耦合對玉米光合特性及產量的影響，結果表明:不同水肥耦合處理的條件下，玉米的光合速率有所不同，氣孔導度的變化與光合速率的變化表現基本一致，而對蒸騰速率、細胞間co2濃度影響不大.其中，在自然降水條件下，有機肥和無機肥的配合，有利於玉米子粒灌漿期維持較高的光合速率，表現出良好的產量潛力.充足水條件下，有機肥和無機肥的配合，光合速率及氣孔導度表現較低，表現產量有所下降，說明供水量與施肥量之間有一個平衡系數.表明黑龍江省北部黑土區自然生態條件下，為充分發揮玉米的產量潛力，最佳的管理措施是增施無機肥和有機肥的配合The yearly cycle in a plant ' s life when growth slows and the plant rests. fertilizing should be withheld when a plant is in dormancy
植物生命的年度周期，在此周期內，植物生長放緩，處于休眠狀態。當植物處于休眠期時，應控制施肥。分享友人