water-retaining capacity 中文意思是什麼
water-retaining capacity
解釋
持水量-
The litter reserves and their water retaining capacity under abies fabri forest on the gongga mountain, sichuan province
貢嘎山冷杉純林枯落物儲量及其持水特性 -
As a result it enhanced the water - retaining and fertility - retaining capacity, strengthened the anti - scour and anti - erosion ability. 3. sabaigrass can meliorated the little entironment of purple soil bare slope field the results show that sabaigrass treatment and grass tree solid plating treatment can reduce n ( nitrogen ), p ( phosphorus ) and k ( potassium ) erosion, increase soil nutrition element content, it also increase soil water content and soil pondage, decrease soil water evaporation, strengthen the anti - drought ability
龍須草能改善紫色土荒坡地的小生境龍須草純種植被和林草立體種植植被能不同程度地增加土壤的有機質和速效n 、 p 、 k的含量；增加土壤含水量和貯水量，減緩和減少土壤的水分蒸發，增強土壤的抗旱能力；降低土壤盛夏的地表最高溫度，減少地表溫度變化幅度。 -
3 ) regarding jba, yqs, and cxl fertilizer as addition agent of the ecological material, magnetic fertilizer as ecological fertilizer, the material take on character such as water holding capacity, fertilizer retaining, prime cluster structure and binding power, which realize the destination of ecological protection of the abrupt rock slope
（ 3 ）適當配比的高分子材料jba 、 yqs和生態肥料cxl作為生態基材的添加劑可使基材具有保水、保肥、優質團粒化和粘結性能，從而達到生態護坡的目的。 -
The soil water - retaining capacity at low and moderate intensity burnt site returned to the level before burning faster than at high intensity burnt site
低、中強度火燒跡地土壤持水能力的恢復較高強度火燒跡地快。 -
After yearly burning, soil moisture content, porosity, separate coefficient, capillary and field moisture capacity increased, however, soil saturated water retaining capacity and unit weight decreased
連年火燒使土壤含水率、孔隙度、分散系數、毛管持水量和田間持水量升高，而使土壤飽和持水量、容重下降。 -
The effects of forest fires on soil moisture content, separate coefficient, porosity, water - retaining capacity, organic matter, available n, available ca, fungi and fine root significantly varied between the years after burning. the effects of forest fires on soil separate coefficients, porosity, saturated water - retaining capacity, available mg, fine root significantly varied between the fire intensity
火燒後年限對土壤含水率、分散系數、孔隙度、持水量、有機質、有效氮、有效鈣、真菌、細根系生物量的影響有顯著差異；火燒強度對上壤分散系數、孔隙度、飽和持水量、有效鎂、細根系生物量的影響有顯著差異。 -
To overcome the restriction of water and heat on agricultural production in northwestern arid and semiarid region, the farming practice of clear plastic film mulch was spread due to its capacity of retaining water and temperature in the winter wheat field in many areas, howeve r soil properties had also were affected significantly in the meantime
在西北乾旱半乾旱地區，為了克服水熱資源對農業生產的限制，地膜覆蓋的農作措施以其顯著的增溫保墑作用在冬小麥農田得到了大面積的推廣和應用；與此同時，該農作措施下的土壤性質也發生了深刻的變化。 -
Abstract : spraying chemical controlling matter ( drought - resistant agent ) on wheat blade in medium - late growth period. we found it influenced transpiration rate, water - retaining capacity, containing water content of dry weight, seeping conductive rate, chlorphyll content and so on in different degree, and improved the moisture content stage of wheat, reduced the seeping of electrolyte, have an obvious effect on delaying decrepit and increasing production
文摘:小麥生育中後期葉面噴施化學調控物質（抗旱劑） ，對蒸騰速率、保水力、干重含水量、外滲電導率和葉綠素含量等均有不同程度的影響，明顯地改善了小麥的水分狀況，降低了電解質的外滲率，有明顯的保綠延緩衰老的作用，增產效果顯著。
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