Plant height, leafstalk length, leaf length, leaf width and leaf thickness of water hyacinth did not vary significantly at the range of pH 3.5 to 9.0, while root length, stolon length and root vigor declined obviously with the increasing pH.

隨營(yíng)養(yǎng)液pH值升高，水葫蘆的相對(duì)生長(zhǎng)率從6.12倍降到3.08倍。pH值在3.5—9.0之間，水葫蘆株高，葉柄長(zhǎng)度日韩欧美女自拍图片视频网站大全，葉片的長(zhǎng)度、寬度和厚度在不同酸度條件下無(wú)顯著差異另类激情视频，根長(zhǎng)亚洲一级特大黄色小视频、莖長(zhǎng)和根系活力隨pH升高明顯下降。

As pairs of connected ramets were subjected to reciprocal patchiness of light and nutrients, stolon connection between the two ramets significantly enhanced biomass of both ramet growing in low light intensity but high soil nutrient condition and ramet growing in high light intensity but low soil nutrient condition as well as whole ramet pairs (consisting of LH ramets and HL ramets).

當(dāng)生長(zhǎng)于高光照低養(yǎng)分條件下分株與生長(zhǎng)于低光照高養(yǎng)分條件下分株之間的匍匐莖連接時(shí)久久www.98riav.com， 3種克隆植物HL分株免费观看中日韩毛片视频、LH分株以及整個(gè)分株對(duì)系統(tǒng)(HL分株+ LH分株)的生物量均得到顯著提高。同時(shí)免费专区-iGAO视频网_为爱搞点激情， LH分株根冠比顯著增加自拍播放，而HL分株根冠比顯著下降。

The stem of annual medics was erection type or stolon type,the stem height reached 7-30.7cm,seeds were yellow and kidney shape,the developmental stage was 95～140 days,the accessions of annual medics will be divided into prematurity type and serotinous type by the developmental stage.

通過(guò)對(duì)一年生苜蓿形態(tài)的觀(guān)測(cè)和生育期的比較發(fā)現(xiàn)国产中日韩久久久噜噜久久，一年生苜蓿的莖為直立或匍匐A级毛片久久精品免费看，莖高7cm～30.7cm，三出羽狀復(fù)葉色噜噜噜在线观看网站，種子為黃色国产小视频网站、腎形。

The stolon is the basic structural unit of the plant.

匍匐莖是白三葉最基本的結(jié)構(gòu)單位免费人人插人人操。

In the unit area the total length of stolon decreased.

單位面積內(nèi)匍匐莖總長(zhǎng)度呈遞減趨勢(shì)免费人成在线观看网。

The ratio of biomass between stolon and adventitious roots was an important index of injured degree.

切斷后受損程度的大小，主要取決于地上生物量與不定根生物量的比值日本巨乳中文字幕在线。

The energy value of different ages in root and stolon were studied, the results indicated energy values of root correlated with ages.

同時(shí)對(duì)不同齡級(jí)的匍匐莖和根進(jìn)行了測(cè)定riAv.viP网站，結(jié)果表明，根的能值與年齡具有顯著回歸相關(guān)關(guān)系日韩精品网站日韩在线观看免费视频。

Stolon took place at 4 ~ 6 leaf stage before spike emerged, cormels appeared after planting 90 to 110 days.

匍匐莖出現(xiàn)在植株4～6葉期，花序抽出之前中文字幕在线中文不卡，子球的形成在種植90～110天后日韩欧美操逼视频。

By taking stolon pieces as explants, we studied tissue culture techniques of Zoysia matrella.

組織培養(yǎng)技術(shù)在草坪上的應(yīng)用和研究，除了為繁殖少量的優(yōu)良種質(zhì)外亚洲国产看片基地久久1024，主要是進(jìn)行遺傳育種探索亚洲视频精品一区。

If the intervening runner or stolon rots or is cut away, the daughter plants becomes independent.

當(dāng)連接處的長(zhǎng)條枝或匍匐枝腐爛或被人為剪斷免费人成在线观看爱品网，子代植株就成為獨(dú)立的植株。