肥力潛在力 的英文怎麼說
中文拼音 [bǐlìqiánzàilì]
肥力潛在力
英文
potential fertility-
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A potentially renewable resource can be renewed fairly rapidly ( hours to several decades ) through natural processes, examples of which include forest trees, grassland grasses, wild animals, fresh lake and stream water, groundwater, fresh air, and fertile soil
有潛在再生能力的資源,包括森林樹木、綠地小草、野生動物、新鮮湖水和溪水、地下水、新鮮空氣和肥沃土地,可以通過自然作用很快(數小時至數十天)再生。Since the majority of soils planted to oil palms in thailand are light textured, with a low inherent k status, the scope for improving oil palm yields by better balanced nutrition with potassium is substantial
在泰國,由於油棕櫚主要種植在輕質土壤上,土壤含鉀量低,所以通過包括鉀在內的平衡施肥來提高油棕櫚的產量潛力很大。95 % of water - used by agriculture come from groundwater, and it occupied 80 % of total water consumption ( 2001 ). water shortage is becoming the major obstacle of sustainable agricultural development and the key is raise efficiency of wateruse. the results of wofost model simulation showed that the yield of winter wheat was 2323 kg / hm2 under the rainfeed conditions, 5946kg / hm2 with irrigation, while the potential yield is 8485kg / hm2 with the abundance supply of light, temperature, water and fertilizer
( 2 )順義區農業用水的95來自地下水,農業用水占總用水量的80左右( 2001年) ,水資源緊缺成為限制農業生產的主要瓶頸,在日趨緊缺的水資源壓力下,提高水分使用效率成為土地可持續利用的關鍵。採用wofost模型對順義區冬小麥的生產潛力及雨養條件下水分限制產量進行了模擬,結果表明:在光、溫、水、肥條件均滿足時生產潛力為8485kg hm ~ 2 ,雨養條件下水分限制產量只有2323kg hm ~ 2 。Heavy applications of fertilizers and pesticides have the potential of creating additional environmental problems as well as affecting the abundance and viability of the other plants and animals and micro - organisms in the same or ad joining areas
肥料和殺蟲劑的大量使用,會潛在地產生其他環境問題,同時會影響相同或相鄰土地上其他植物、動物或微生物的發展和生存能力。分享友人