The content of mineral-fixed ammonium in soil was related not only to soil clay minerals but also to fertilization.

固定態(tài)銨的含量不僅與土壤中的粘土礦物有關69pao强力打造免费高清，施肥對其也有影響在线看片黄。

Dynamic change of soil organic matter quality with different fertilization treatments showed an asymptotic curve.

在試驗的不同階段黄色视频加毛片，土壤腐殖酸碳總量的虧損或盈余向HAC分配比例的變化態(tài)勢各異中文字幕无线码一区中文免费，長期不施肥處理隨時間的延長漸減，單施常量NPK化肥處理基本上分配至HAC人人爽人人操人人摸；有機肥料配施化肥則呈現(xiàn)出后期〉前期〉中期的趨勢国产羞羞视频一区免费看。

The effects of different fertilization methods on quality of Chinese bayberry fruit were studied.

以東魁楊梅為試材，研究不同施肥方法對楊梅果實品質的影響美女黄8频a美女大全软件。

The key to solve this problem is to increase the cultivation of sugar beet was fertilizer, especially byand potash.

解決這一問題的關鍵是種植甜菜當年要增加施肥量AA不卡免费视频，尤其是增施磷肥和鉀肥。

The yield of biotype fertilizer I treatment is higher significantly than other treatments.

減少化肥用量的生物型肥處理與常規(guī)施肥相比日本熟妇乱子A片久久，氮日韩电影成人免费观看网站在线观看、磷、鉀的利用率分別提高11.8%九色论坛、18.9%和26.6%91艹在线视频网。

Both two times grafting and fertilizing can promote main trunk growth with 4.0m and 4.5m prominently,But hardly affect the growth of diameter breast-high.

二次接干和施肥都能提高4.0m、4.5m苗高的主干高生長狼友视频主页入口在线观看，但對胸徑生長則都無顯著的促進作用国产乱人伦免费精品视频。

Fertilization: To reduce the impact of broadleaf weeds, fertilizer use is discouraged during the first year of establishment.

施肥為了減少闊葉雜草的影響，天然牧草的第一年成長期里不適合使用肥料迷奸国产激情网。

Both in green house and in the open field ,relative content and total content of characteristic aroma components:of butanoic acid, methyl ester; butanoic acid, ethyl ester; hexanoic acid, methyl ester; hexanoic acid, ethyl ester; DMHF; DMMF trended to increase and then decline with the increment of nitrogen fertilizer, and the highest was the Mid-N fertilizer treatment. So favorable nitrogen application can promote the process of fruit aroma, that is , feasible fertilizer application could enhance fruit flavor.

在溫室和露地兩種栽培條件下黄色网在线免费观看视频，除成熟草莓果實的特征香氣成分丁酸甲酯、丁酸乙酯香蕉色狼网站。、己酸甲酯艹艹艹WWW、己酸乙酯、DMHF国产污污高清黄色视频、DMMF的相對含量和總量均是隨施氮量增加先增加后減少国产黄A一级毛片视频，中量氮肥處理最高，合理的施氮量有利于果實香氣的形成性多多Av专区，即適宜的施肥量有利于增進果實風味啪啪啪啪网站。3。

Influence of long-term fertilization on phosphorus fertility of calcareous soil Ⅱ.

長期施肥對石灰性土壤磷素肥力的影響Ⅱ欧美日韩喷潮一级A片。

An outdoor living Calla Lily will usually require no fertilization as long as it has been planted in rich soil.

戶外生活馬蹄蓮百合通常不需要施肥www,操,com，只要它被放置在沃土。