论文部分内容阅读
独枝栽培法;日本园艺技术人员设计了桃树品种的栽培新法:春季移载高1米的树苗,上留一条生长粗直的枝条,次年春季选择第二枝条,第一枝条待收获果实,依次反复循环。此法优点:时间短,易于轮作,枝高比常规的低1米左右,便于收获,产量高,果型大。特殊灌溉法;澳大利亚春季不给落叶果树浇水,使果树长得矮小。这样,既减少了大量的修剪,又增加了水果产量。因为春季不浇水可抑制细胞增长,夏季浇水可以促进水果生长。这样虽然少浇20%的水,但果树还可增产20%。梨树架线式大苗移栽法;国外科技人
The Japanese gardening technicians have designed a new cultivation method for peach varieties: the spring one-meter tall saplings are planted with one branch growing thick and straight, the second one is selected in the spring next year, and the first branch is to be harvested , Followed by repeated cycles. Advantages of this method: time is short, easy to rotate, branch height lower than the conventional 1 meter, easy to harvest, high yield, large fruit. Special irrigation method; Australian spring does not water the deciduous fruit trees, making the fruit trees grow short. This will not only reduce the amount of pruning but also increase the fruit yield. Because spring does not watering can inhibit cell growth, summer watering can promote fruit growth. Although less pour 20% of water, but fruit trees can increase 20%. Pear tree line transplanting seedlings; foreign science and technology