第903章 生产建设兵团(2 / 2)

郭忧民乐观的说:“这世界上哪个城市不都是从荒地上盖起来的?咱谁也没听说过这城市是土里面自己冒出来的吧?要我说啊,这条件就很好了,你们说,这万一要咱们在大森林里盖个楼,咱是不是还得先砍它几个月的树啊?在这边搞生产,都省去看书了,大家说是不是啊!再说了,咱们有中央的支持,要吃有吃,要喝有喝,还有那么多工程车,咱怕个啥?”

听到教导员这句话,战士们哈哈笑着,下意识的扭头看了看随行卡车上那堆得满满的物资,那一个个铁皮箱子里可都是吃的和用的,想在这大荒漠里活下去,这些东西就是大家的希望。

“好了,同志们,都别发愣了,赶紧卸车,小赵,你带着测绘班跟去那边测绘,小马,你们排按照之前的选址去搭帐篷,地钉打得深一点,这边风沙大……”任务安排下去后,教导员郭忧民和营长徐长喜两个人互相看了对方一眼,都从对方的眼神里读出了一句话。

这次的任务,艰辛而艰巨。

“老郭啊,我听团长说,这片儿地,可是出了名的盐碱地啊,咱们营那几个维族战士也说,这里连水都他娘的是咸的,种啥都不长啊。”

见到战士们在附近忙上忙下的,徐长喜小声的和教导员嘀咕着:“你说,中央给咱们的资料里说的那种改善盐碱地的方法,能行吗?”

郭忧民也有些迟疑:“应该……行吧?中央提供的资料,肯定是经过检验的,不然把咱们调到这里来干啥?不过说真的啊,我这心里也发憷呢,这盐碱地我是知道的,根本就种不了东西嘛,从来没听说过能把盐碱地改造好的。”

“而且上次开会的时候,中央还说,咱们国家的农业研究院正在研究耐盐的农作物,老郭啊,你读书多,这农作物还有耐盐的?”

徐长喜一脸期待的看着自己的老战友:“要是农作物能耐盐,那以后岂不是都能在海边儿种庄稼了?”

徐长喜是山东烟台人,从小就在海边长大,在他印象里,这靠近大海的地方,最多是长点杂草什么的,你要想种农作物,简直就是痴心妄想,说出来是要被大家笑掉大牙的,这原因就是因为土地里盐分太高,也就是所谓的盐碱地,而为什么盐碱地法种植农作物呢?相信大家都吃过凉拌菜,很多细心的人会注意到,每次吃凉拌菜的时候,盘子底部都会有很多水,这其实就是蔬菜在和盐混合后,盐从植物体内“夺取”的水份,也就是所谓的渗透现象,在自然界中,植物通过根部的半透膜,在土壤中吸收水分,淡水如果水里面含有过多的盐分,那么就会像是我们拌菜一样,那些盐分会将植物体内的水分“吸”出来,最终导致植物的死亡,而这也是为什么不能我们不能饮用海水的原因。

而这种盐碱地也不是绝症,之前小强带回来的资料里,就有明确的治理盐碱地的办法,这首先就是要建立完善的排灌系统,做到灌、排分开,加强用水管理,严格控制地下水水位,通过灌水冲洗、引洪放淤等,不断淋洗和排除土壤中的盐分,其次就是通过深耕、平整土地、加填客土、盖草、翻淤、盖沙、增施有机肥等改善土壤成分和结构,增强土壤渗透性能,加速盐分淋洗,在这两步走完后,就是种植和翻压绿肥牧草、秸秆还田、施用菌肥、种植耐盐植物、植树造林等,提高土壤肥力,改良土壤结构,并改善农田小气候,减少地表水分蒸发,抑制返盐;最后,就是动用科技的力量,针对不同情况的盐碱地使用石膏、黑矾等改良剂,降低或消除土壤碱分,改良土壤理化性质。

别看我们这里说的简单,但是历史上,这些方法都是在一次次失败和尝试中反复摸索出来的,有的时候,为了改良一片盐碱地,要付出几代人的辛苦努力,可以说,如果没有生产建设兵团,今天的新疆注定还将是一片荒芜。

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