From the experiment of fertilizer which is one technology of cultivation, forage triticale is very sensitive to NP and Org.

研究對與小黑麥栽培調(diào)控關(guān)系最為密切的N91偷拍露脸老熟女合集、P、K 施肥反應(yīng)做了研究，看出飼料小黑麥由于長勢強(qiáng)生物量大，因而對NP 配合施用反映十分敏感，同樣對優(yōu)質(zhì)有機(jī)肥反映亦很敏感国产白白视频在线观看。

And tussock total tillers , their value enhances with the increase of trampling intensities;3 clipping grass restrain inflorescence length

輕度剪草最能促進(jìn)分蘗數(shù)與株叢枝數(shù)總數(shù)的提高欧美视频精品二区。關(guān)鍵詞：模擬放牧，施肥免费被操视频在线观看，踐踏亚洲性色狠操，剪草，羊茅不下载看a人免费大片，繁殖

It has conspicuous advantage of yield enhancement to cultivate two-line hybrid rice.

種植兩系雜交稻具有明顯的增產(chǎn)優(yōu)勢人人艹在线视频，但隨著施肥水平的提高和品種的更換，稻曲病已上升為兩系法雜交稻的主要病害无套系列.梦久久。

In this paper, a 2-year field manipulative experiment was conducted to study the effects of clipping (stubbled 1 cm, stubbled 3 cm, and unclipped), fertilizing, and watering on the compensatory growth of Elymus natans . The compensatory height, specific leaf area, net photosynthesis rate, and relative growth rate were measured, aimed to approach the compensatory mechanism of the species.

通過為期2年的野外控制實驗看久久久久久久一级毛片，研究了刈割高度（留茬1 cm、3 cm及不刈割）性爱黄色视频A片、施肥和澆水處理對垂穗披堿草補(bǔ)償生長的影響在线免费观看a级毛片，并結(jié)合對各處理分株密度、比葉面積被插黄色视频、凈光合速率和相對生長率的變化研究黄色网站视频啪啪啪，探討了其補(bǔ)償生長機(jī)制。

Hybrid rice yielded 10% more than conventional variety in unfertilized paddy soils.

在不施肥水稻土上欧美日本草逼，雜交稻產(chǎn)量比傳統(tǒng)品種高10%中国黑大粗硬免费视频。

Uniform distribution of irrigation water is critical for uniform application of fertilizer.

灌溉均勻是施肥均勻的關(guān)鍵。

The experimental results in successive 6 years showed that applying fertilizer could accelerate Vetiver grass growth and the formation of Vetiver grass hedgerow .

連續(xù) 6年的試驗結(jié)果表明：施肥能加速香根草的生長亚洲黄网免费，促進(jìn)濃密的香根草籬的形成普通话对白刺激，對分蘗的影響達(dá)到極顯著水平。

An experiment was conducted in sugarcane field to study the effect of six treatments [vinasse application, CK1 (non-fertilizer) and CK2] on soil physicochemical properties, catalase and polyphenol oxidase activity.

在蔗地上設(shè)計不施肥(CK1)男人插入女人黄色网站、施化肥(CK2)和4個直接噴施甘蔗酒精廢液處理91在线精品亚洲第一区香蕉99，研究不同用量廢液施用對土壤理化性狀及兩種氧化還原酶活性的影響。

At the latter stage of sugarcane growth, total N, OM, Cl(superscript -) sugarcane fields are lower than in 75 ton treatment in sugarcane fields. Soil fertility, OM and HA content, and catalase and polyphenol oxidase activity are higher in the four vinasse treatments than in CK1 and CK2 treatments. Sugarcane plantation absorbs vinasse nutrient and purifies soil environment when treated with vinasse.

說明與施用化肥或不施肥處理相比日韩网络福利直播网站在线观看视频，蔗地施用廢液有提高土壤肥力和有機(jī)質(zhì)国产刺激福利在线、腐殖質(zhì)含量的作用，但也使施用初期過氧化氫酶和多酚氧化酶活性異常升高欧美性网入口，施廢液的土壤種植甘蔗對廢液養(yǎng)分吸收和環(huán)境凈化有一定作用72式免费一级A片视频播放器。

Soil fertility, OM and HA content, and catalase and polyphenol oxidase activity are higher in the four vinasse treatments than in CK1 and CK2 treatments. Sugarcane plantation absorbs vinasse nutrient and purifies soil environment when treated with vinasse.

說明與施用化肥或不施肥處理相比女生被男生操的黄色网站，蔗地施用廢液有提高土壤肥力和有機(jī)質(zhì)、腐殖質(zhì)含量的作用2018亚洲欧洲中文无码，但也使施用初期過氧化氫酶和多酚氧化酶活性異常升高A片网站视频在线观看，施廢液的土壤種植甘蔗對廢液養(yǎng)分吸收和環(huán)境凈化有一定作用。