在艺术中“淘金”

山川秀丽,必育奇才。说起开化根雕,肯定绕不开一个人。他是一位40岁的中年人,长发长须,布衣布鞋……他就是被中国美术学院前院长肖峰称之为根疯,而其本人自认为学艺未精,只是酒醉一般在根雕世界中漫游,于是自取艺名醉根的徐谷青。     

附石盆景制作浅谈

<正>将有生命的树根同有灵性的石体紧密地结合在一起,使两者相互依附而成为附石盆景。成功的附石盆景妙趣横生,能给人美仑美奂的     

粘土矿物中钾的生物活化: Ⅰ. 外生菌根

A pot experiment was Carried out to in vestigate effect of ectomycorrhizal fungi on eucalyptus growth and K bio-mobilization from soils and clay minerals,In the experiment,sands mixed with soil,KCl-satureated vermiculate and mica,respectively,were used to nurse eucalypus seedings which were nonectomycorrhized or ectomycorrhized by an ectomycorrhizal fungus Pisolithus tinctorius strain XL1(Pt XC1) isolated from a forest soil from Xichang,Sichuan Province,China,and a worldwide well-know ectomycorrhial fungus Pioslithus tinctorius strain 2144(Pt 2144) obtained in Australia.More depletion of HCl-souluble K by mycorrhizas from the soil and minerals than nomycorrhizas suggested that mycorrhizas had a great ability to mobilize K present in the interlayer and feldspar.Mycorrhizal seedlings depressed greatly K digested with HF-HClO4 from substrates after consecutive extractions of soils and minerals by water,ammonium acetate and boiling HCl,while nonmycorrhizal seedlings reduced it little if any,shwing that the mycorrhizal seedlings could mobilize and then utilize the structureal K in mineral lattice,Ectomycorrhizal fungi played a very important role not only in promoting the growth of eucalyptus seedlings but also in mobilizing K in soils and minerals.The infection of Pt XC1 led to a better growth of eucalyptus seedlings and more K accumulation in the seedlings than that of Pt 2144.The large differeces in K accumulation by the seedlings might be due to different abilityes of the two ectomycorrhizal fungi to mobilize K in intelayer and lattice pools in the clay minerals.     

怀念村里的人面果树

<正>在我懂事的时候,就见到离村子一华里的畲地上长有一棵很高大的人面果树,树叶一年四季翠绿,树根肥大,需用8个人手拉手才能围住,树高25米左右,树冠及枝桠覆盖约两亩地,犹如一把天然的巨伞竖立在田野     

“魔鬼林”里的“幽灵”(下)

<正>巧捕怪物索朗叫大家一齐动手沿着树根向下挖掘,人们竟然面面相觑,不敢动手,生怕此举会招致"幽灵"的报复。直到索朗再三动员,助手米兹才抄起工具小心地走过去挖了起来。当大约挖掘到半米深时,米兹忽然诧异地喊出来:"你们看,这下面都是松软的细沙层!"那天夜晚,米兹走出帐篷到不远处的树林里方便。不多时,人们突然听见他在黑暗处发出毛骨悚然的尖厉嚎叫:"快来人哪,救命啊!"索朗等人闻声纷纷以最快速度赶至出事地点,见到米兹痛苦地倒在地上拼命滚动。     

利用自然筛选选育九华大叶耐热抗旱茶树品系

正九华大叶品系于1986年选自皖南佛教圣地青阳县九华山下闵园群体茶树品种,属于灌木型、大叶类、中芽种,单株选出育成,植株较高大,树姿半开展,分枝密度适中,叶片呈水平着生,叶长16cm,叶宽4.5cm,叶形椭圆,叶尖钝尖,叶色深绿,叶片厚软,叶脉平均7对,叶面隆起,叶缘平整,叶齿锐、深、整齐,春芽1叶萌发期4月上旬,芽色绿,茸毛多,芽头肥壮,芽叶持嫩性强,芽长3~4cm,百芽重5.3g,属于芽重     

变废为宝 树根成金——彩色树根垒画制作店，月赚一万八

28岁桂林壮族姑娘妮莎，自幼酷爱艺术绘画，她出自军人家庭，一次偶然商务学习机会，妮莎在埃及古玩市场发现一位老艺术家利用废弃切割成片状的树根现场将游客容貌制成垒画艺术精品，她马上想到何不将此技术引进桂林市场，于是通过当地导游找到这位老艺术家，想不到老人听到妮莎来自中国的桂林，     

“三农”热线

南海潘先生问：我的沙糖桔已种植了5年，由于最近政府征地，需要移植沙糖桔，我很想知道沙糖桔移植方面的有关技术。 答：您的沙糖桔已种植了五年，要移植可能要花费较大的劳动力。在时间上来说，在3～5月份移植最适合，移植前先把嫩枝条剪掉，选择阴天时移植。移植时，树根要带上泥，泥块直径大概为1米。尽量少伤树根。定植后，要淋足够的定根水，如果面积不大，可以加上遮阳网遮阳，以提高成活率。