My preference for thatch control is core aerification and topdressing.

對枯草層的控制建議優(yōu)先選擇打孔和覆沙一级有乳奶水毛片免费。

A field trial was carried out to study the influence of different kinds of spring topdressing on growth, yield and quality of Ligusticum chuanxiong .

中文摘要：采用田間試驗方法久久久亚洲日本韩国一区二区，研究了春季追肥對川芎生長發(fā)育和產量與品質的影響黄色wangzhan。

The gliadin and total protein content increased with increasing of the ratio of base to topdressing nitrogen.

醇溶蛋白和總蛋白含量隨追氮比例的增加而逐步提高免费无码国产一级。

The N fertilizer application under PVC subdrainage suggested that theamount of N fertilizer applied and ratio of bascal fertilizer to topdressing had con-siderable influence on accumulation and distribution of dry matter yield,uptakeand distribution of mineral nutrients such as N.P.K as well as grain yield.

塑料暗管排降條件下長江下游圩區(qū)小麥氮肥運籌試驗結果表明国产丝袜久久久久一区二区三区，氮肥用量及基肥與追肥比例對小麥干物質積累和分配蝌蚪黄片小辣椒视频，礦質營養(yǎng)元素吸收和分配，籽粒產量有顯著有影響免费一级A一片在线播放无。

Tear off the rhetorical topdressing from his speech and you find there's very little solid content.

去掉他演講中華麗的辭藻久久国产无码专区一区二区，你會發(fā)現其中沒什么實在內容。

The grain yield and protein content responded differently to the ratio of base to topdressing nitrogen.

籽粒產量和蛋白質含量對底追比例的反應有一定差異欧美在线官网。

The study aimed to reveal nitrogen using mechanism of wheat in different N topdressing stage.

［目的］揭示小麥不同追氮時期的氮素利用機制黄色视频亚洲免费电影。

Topdressing conditional can buy potted special fertilizer (different flower needs is different from Flower Stage).

追肥有條件的可以購買盆栽專用肥（不同花卉的需求是不同的花卉階段）。

Topdressing N fertilizer in different stages had obvious regulation effect on the N metabolism, yield and quality of wheat.

結論］不同時期追氮對小麥的氮素代謝超级大潮喷加勒比无码、產量和品質具有明顯的調節(jié)作用人妻少妇一级大黄片视频在线无码免费看。

The dosage of nitrogen-potassium topdressing 225 kg/hm^2 were relatively better, nitrogen-potassium topdressing had better application value.

結論］氮鉀追肥以225 kg/hm^2較好，具有較好的應用價值亚洲欧美日韩AⅤ中文三区。