How to plant chrysanthemums in seaside areas
A kind of area and planting hole technology, applied in the field of agriculture and forestry, can solve the problems of low vegetation survival rate, difficulty in sand fixation and bank revetment, etc.
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Embodiment 1
[0085] To explore the effect of backfilling sandy soil on the survival rate and rooting number of Xushu stem segments.
[0086] The pretreated stem sections of Xushu were planted and maintained under the same environment and conditions, and the ratio of sea sand and red soil in the backfill sandy soil was used as a variable to explore the effects of different backfill sandy soil components on the survival rate and rooting number of Xushu stem sections. The parameters and experimental results are shown in Table 1 below:
[0087] Table 1
[0088]
[0089] It can be seen from the above test results that when planting the stem segments of Xushu, when the ratio of red soil and sea sand in the backfill sand is 4:1, the survival rate of Xushu stems can reach 88.8%, and the number of rooting can reach 37.12 per plant. as attached figure 2 As shown, Xushu has a high survival rate and many roots, which is conducive to sand fixation and bank protection. In the embodiment of the pr...
Embodiment 2
[0091] To explore the effect of watering frequency in the maintenance stage on the survival rate of Xushu stem segments.
[0092] The pretreated stem sections of Xushu were planted under the same environment and conditions, with the watering frequency in the maintenance stage as a variable, and other maintenance conditions were the same. The specific parameters and experimental results are shown in Table 2 below:
[0093] Table 2
[0094]
[0095]
[0096] From the above test results, it can be seen that when Xushu is watered every 5 days during the maintenance stage, the survival rate of Xushu is the highest, and the survival rate of Xushu will decrease if the frequency of overwatering is too high or too low. In the embodiment of the present invention, the watering frequency determined by investigating the watering frequency is most favorable for the growth of Xushu.
Embodiment 3
[0098] To explore the effects of Xushu breeding methods on the survival rate, growth rate and spread of Xushu to the surrounding area.
[0099] As shown in Table 3 below, respectively adopt sowing (seed propagation), cutting propagation and buried stem propagation to test the impact of three propagation modes on the growth of Xushu:
[0100] table 3
[0101]
[0102] From the above test results, it can be seen that the survival rate of the buried stem propagation method can be as high as 100%, and the growth rate is the fastest, and the spread along the ground to the periphery is the best. image 3 shown. Therefore, the embodiment of the present invention adopts the method of burying stems to prevent breeding in the planting area, and improves the survival rate and growth rate of many trees, so as to better play the role of windbreak, sand fixation and bank protection.
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