moncler outlet Eucalyptus afforestation _1317

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Eucalyptus afforestation

Grass. Water immediately after planting, spray with water sprayers best to prevent watering when the seeds were washed in the piece or loss. General water 2 to 3 times a day to keep the seedbed moist appropriate. After sowing seedlings Management 1.4 about 7 days after emergence, when the straw should be opened gradually to about 90% emergence of all the straw removed. About 30 days after emergence 1 1% urea spray water to speed up their growth. 5-6em height can be divided into bed when the heel of plastic bags nutrition, water spray fixed roots, after the bags to keep wet soil,[link widoczny dla zalogowanych], and take the shade the sun, in order to improve the survival rate. Nutritional plastic film bags separated following bedding soil to avoid wear roots. After the seedlings survived, and to enhance the permeability of fertilizer and water management, promoting the robust growth of seedlings. 1 month before Chupu, stop tricking the hardened fertilization. Height of about 19em, they can Chupu afforestation. 2 tree-planting site preparation 2.1 Health wasteland plowing digging depth 26-31em, after about 75 days of drying soil weathering. After curing the soil by ted by spacing 1.5mx2m or digging lmX2.5m, hole length and width deep 45emX45emX40em. When digging the topsoil and subsoil to separate the sides on the hole to put the topsoil before planting time,[link widoczny dla zalogowanych], after filling the subsoil. Decomposed farmyard manure per Xueshi about 2kg, 0.25kg superphosphate around for basal appropriate. Fertilizer and topsoil to mix, after about 1 week to species of trees. (Continued on page 30), Hainan Agricultural Science and Technology 1, 2006 by the Academy of rice and other technical personnel offices in Haikou City, New Town Lingshan demonstration sites around the Tian Yang spot inspection showed that Zhanyou practical demonstration area of 1,200 acres of 1018. Excellent control II 8O 128 acres of cultivated area. The site visit and select a representative sample plots were measured yield more results Zhanyou 1018 average harvest 438.56kg / mu, II gifted the average harvest of 128 415.67kg / mu, the average increase rate of 1018 Zhanyou 5. 51%. The specific test species results in Table 1. Table 1 demonstrates survey of major agronomical characters in Table 4 and seed cultivation and management technologies Zhanyou 1018 should be sparse sowing in cultivation cultivate strong seedling, timely transplant, planting specification should not be too dense; Shizujifei, Adding P and K, to prevent the late too much nitrogen, timely disclosure Shaitian, control ineffective tillers and plant height, increase lodging resistance; late to keep the field wet and dry alternately, to prevent premature without water. So as not to affect the substantial degree; timely pest control. Zhanyou Leizhou Peninsula in late 1018 made the time difference Seed 1O days, early spring seed leaf age difference of about 7 leaves; parent than the sensitive reaction of ninety-two O; should adopt the two male seed, the parents of the line ratio can be 2:16 to 20, should leave enough space for the growth of the male parent; the cultivation and management should pay attention to controlling the female parent plant height and flag leaf length; other kinds of cultivation management technology system with the general three-line hybrid rice combinations . . . . . . . . . . . . . . . . . . . . . . :_;;-;;;;;;-;;';'�� (Continued from page 27) sapling planted after 3 months, available nitrogen topdressing can begin,[link widoczny dla zalogowanych], the election after the rain falling 2.2 per plant planted about 50g of urea applied is appropriate. For 1 year after re-applied in early spring planting in Hainan to high survival rate, grow fast. Select Hefei Shi lOOg per plant is about 3 years after stopping fertilizer. Every application growth of normal, no fork, no pests of seedlings planted. Species when the fertilizer, tillage should be combined with weeding. Also, the tree seedlings under plastic bags to avulsion to facilitate root growth. Department of compacted soil after planting the leaves and branches cut down. Soil, the roots and Tightlock,[link widoczny dla zalogowanych], pulverizer and Bacillus hole surface cover to prevent evaporation of 3.3 biocontrol. Poured enough water be the root, keep the roots moist after planting for seedlings, saplings often occurs bacterial wilt. If the strain is to introduce legislation that survived. The excavation, concentrated burned in lime disease cavity applicator disinfected, and then ask management 3.1 weeding make 3 kinds of loose soil within 3 years after seedlings, weeding ripper 1 3 years later with the young trees grow up and anti- against the force increased gradually reduced. Weeding tillage time to 4,7, and September is appropriate. Saplings tillage depth should be appropriate outside the crown can be gradually deepened; early Yi Qian, post should be deep; slope Yi Qian, the ground should be deep. By weeding tillage, maintaining hole surface without grass, loose, smooth. 3.2 dressing species Eucalyptus tereticornis, E. camaldulensis and so on. To a height of about 4cm from the period of emergence, seedling damping-off disease susceptibility, the available times of thiophanate-methyl or carbendazim 1:200 toxic soil (ie,[link widoczny dla zalogowanych], add 200g of dry fine powder 1g soil mix), even in the seedbed on the applicator control. Avoid excessive watering seedlings, only to keep dry under the wet soil to prevent the occurrence of dust and mold. 3.4 3 years after thinning trees, trees need thinning. Thinning, as determined in growing trees, usually reserved for every 150 to 200 666.7m appropriate.
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