Results show 1 the total water requirement of the crops in the Jinghe Watershed is 740543.20×10^4 m^3, accounting for 41.58% of the total water requirement of the region; 2 of the two major groups of crops, grain crops are higher than cash crops in water requirement quotas; and among specific crops, vegetables, melons, rice and cotton are higher and sunflower, potato and benne are lower than other crops; 3 water requirement per hectare varies from county to county with the highest being 5682m^3hm^(-2), in Jingyang County, and the lowest 4022 m^3hm^(-2) in Dingbian County, averaged to 4 583 m^3hm^(-2), but the water requirement quota of a crop does not vary with the county, so calculation of water requirement quota of a county is closely related to its cropping structure; and 4 because of serious waste of water in farming, the actual water consumption in agriculture in the region is much higher than the calculated crop water requirement.

結(jié)果表明国产拍线一区观看，涇河流域農(nóng)作物需水量總計740543.20萬立方公尺，農(nóng)作物需水占總需水量的比例較高在线观看免费毛片aaa，為41.58%黄A大片免费播放网站。糧食作物需水定額較經(jīng)濟作物高；就具體作物而言天天色综合av，菜国产看黄一区、瓜類、水稻国产精品永久免费自在线观看、棉花等需水定額較高亚洲欧美激情小说图片，向日葵、薯類www.slgxq.com、胡麻等較低人人射AV网站。各縣單位面積需水量差異較大，平均值為4583立方公尺hm^(-2)日韩视频在线免费播放；涇陽縣最高欧美加勒比，為5682立方公尺hm^(-2)，定邊縣最低操亚洲无码视频，為4022立方公尺hm^(-2)激情视频在线网。由于事先設(shè)定大多數(shù)作物的需水定額不隨縣的改變而改變，因此需水量與作物結(jié)構(gòu)密切相關(guān)嘿咻嘿咻无码免费视频。農(nóng)業(yè)用水浪費嚴(yán)重最新国产美女口暴深喉，使涇河流域農(nóng)作物實際用水量遠高于需水量的理論計算值。

I am hard at it, painting with the enthusiasm of a Marseillais eating bouillabaisse, which won't surprise you when you know that what I'm at is the painting of some sunflowers. If I carry out this idea there will be a dozen panels. So the whole thing will be a symphony in blue and yellow.

我拼命地干活免费高清无码在线视频，以馬賽人喝魚湯的熱情作畫hs视频网站，當(dāng)你得知我在畫一些向日葵時，那就不會使你吃驚800av无码，如果我實現(xiàn)了這個念頭毛片网站无码，就會有十二幅畫板国产区影院，這樣所有的作品將是一首藍色和黃色的交響曲。

Van Gogh wrote to his brother Theo in August 1888,'I am hard at it, painting with the enthusiasm of a Marseillais eating bouillabaisse, which won't surprise you when you know that what I'm at is the painting of some sunflowers.

在這幅作品中国产黑丝自拍，再也看不到自畫像里那種短促而筆觸日韩欧美一，在這里，他的筆觸堅實有力欧美成a人v，大膽恣肆99网一级A片在线免费播放，把向日葵絢麗的光澤、飽滿的輪廓描繪得淋漓盡致免费观看800AV大片。

The principle and protocol of SRAP and TRAP,which were developed in Brassica and Helianthus crops firstly, are introduced in the paper.

本文對分別在蕓薹屬作物與向日葵中開發(fā)的SRAP少妇精品视频一区二区免费看、TRAP標(biāo)記系統(tǒng)的基本原理與分析程序進行介紹。

Place the sunflower seeds in the brine and let them soak for at least 12 hours.

向日葵種子的地方美女被日动态图，讓他們的鹽水浸泡至少12小時日韩寂寞人妻中文字幕。

If you prefer sunflower seeds without shells, you don't have to make any brine.

如果你喜歡向日葵種子無殼，你不必作任何鹵水自拍高潮日韩在线观看视频免费。

For example, logarithmic spirals can also describe the tracks of subatomic particles in a bubble chamber , the arrangement ofsunflower seedsand, of course,cauliflower.

氣泡室里的次原子粒子之軌跡即是對數(shù)螺線亚洲最新无码一区二区三区91，此外，向日葵種子和青花菜花序的排列也都是另类小说激情亚洲国产。

I just want to let her know not to forget that a standalone sunflower cannot bloom by itself.

我只想讓她知道欧美超碰播色屋任你爽，不要忘了獨立的向日葵是無法開放的。

The chaffy scales on the receptacle of a flower head in a plant of the composite family, as the sunflower .

托苞在菊科植物在线播放专区，如向日葵中男女AAA看大片免费，承托盤花的花托上的一種膜質(zhì)鱗片

The chaffy scales on the receptacle of a flower head in a plant of the composite family,as the sun flower .

托苞在菊科植物，如向日葵中国产极品粉嫩的馒头一线天，承托盤花的花托上的一種膜質(zhì)鱗片