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容器苗造林成活率高,雨季造林成活率可达到90%以上;可充分利用闲散地、庭院、房顶,不占耕地,管理方便,适宜各家各户进行;可实现当年育苗,当年上山,缩短了育苗、造林周期;延长了造林时间,在我省南部太行山区7-10月份均可用于造林,错开了农忙时间。 1、容器选择。根据育苗周期及侧柏苗的生长特性,本着经济实用的原则,多选择无底的聚氯乙稀袋。袋的规格以10厘米高、直径6.5厘米为宜,此规格正好满足两个多月苗木根系的生长需求。袋的质量要求双指撑不破为宜,1000个袋的重量约为160克。 2、营养土配置。可直接用耕作层土代替,耙细过筛,于3月底前装袋完毕。整齐紧密摆放于1米宽的苗畦中,畦长视
Container seedling afforestation survival rate is high, rainy season afforestation survival rate can reach more than 90%; can make full use of idyllic, courtyard, roof, does not account for farmland, easy management, suitable for all households; Shorten the nursery, afforestation cycle; extended afforestation time, in the Taihang Mountains in southern province from July to October can be used for afforestation, staggering the busy time. 1, container selection. According to the breeding cycle and the growth characteristics of Platycladus orientalis seedlings, in line with the principle of economic and practical, more choice bottomless PVC bag. Bag size to 10 cm high, 6.5 cm in diameter is appropriate, this specification just to meet the growth needs of more than two months seedlings root system. The quality requirements of the double-finger bag is not broken, 1000 bags weighs about 160 grams. 2, nutrition soil configuration. Tillage layer can be used directly instead of soil, rake fine sieve, the end of March before the bag is completed. Tidy closely placed in 1 meter wide nursery stock, 畦 long view