1. Selection and land preparation
Royal bamboo grass is good for high temperature, preferring water and fertilizer, and intolerant of waterlogging. Therefore, it is advisable to choose the soil that is deep, loose and fertile, sunny and well-drained. Deep plowing right before planting, remove weeds, stones and other things.
The soil is fine and loose, and heavy application of farmyard manure as a base fertilizer, it is best to implement the open bed planting, conducive to drainage and field management. Sandy soil or hill slope should be prepared for the border, easy to irrigate, steep slopes should be parallel along the contour of the six planting, in order to maintain soil and water, flat clay soil, river bank low-lying land should be prepared for the ridge, between the ridge ditch, easy to drain.
New bases, preferably in the planting of the previous winter will be the land deep turning, after the winter freeze, so that the soil is ripe, before planting and then shallow plowing a bragging rights, per mu of farmyard manure 3000 kg or 100 kg of composite fertilizer.
Two: the royal bamboo grass seedling planting
Seedling selection and breeding technology
The royal bamboo grass is an asexual propagation plant, because the royal bamboo grass seedling seedling seedling rate is very low, the growth rate is slow, should be used to mature the royal bamboo grass stem nodes for seedling, to take the asexual way of cultivation, you can use the stem node cuttings or rhizomes divided into transplants, rapid expansion, bow before planting, to buy and sell pure royal bamboo grass seed stems, elephant grass and the rhizomes divided into transplantation, before planting. Before bowing the seed, to buy pure imperial bamboo grass seed stems, elephant grass and Guimu No. 1 and imperial bamboo grass are extremely similar to the introduction of seed, pay attention to identify,
As the saying goes, good seed is the hope of a good harvest, if the introduction of seed is not pure imperial bamboo grass, will give you a huge loss, please bear in mind that, in the soil, climate and management conditions are better, it can be directly planted in the field planting. The plant spacing requirements, the seed section and the ground at an angle of 45 ° oblique insertion or flat in the ditch. But in general, in order to ensure that the stem nodes (rhizomes) seedling rate, should be used first seedling, after transplanting the way to cultivation.
(1) Seedling time:Generally, it is more appropriate to carry out seedling in February-May. But it is best to plant seedlings in March when the temperature reaches more than 15C. When the temperature is low, it can also be covered with plastic film to keep warm seedlings in the arch, can be at any time of the year nursery.
(2) seed section preparation: choose mature plants more than 6 months of age, select healthy, pest-free stalks for the seed section, first tear off the leaves wrapped axillary buds, cut into small segments with a knife, the section of the knife should be slanted, each section retains a section, each section should have an axillary buds, buds on the upper part of the eye to stay short, the lower part of the eye to stay long, in order to improve the survival rate, the conditions of the use of ABT rooting powder 100 ppm soak strips 28 hours (1 gram of rooting powder can handle stem nodes 3000-5000 plants), and then in the incision dipped in grass ash or soaked in 20% lime water for 30 minutes, antiseptic sterilization treatment. The seed nodes cut on the same day are promptly planted to prevent loss of moisture.
(3) seedling land preparation:Should choose water fertilizer light conditions good sandy or loose loamy soil for seedling land. Mu applied 3000 kg of farmyard fertilizer, the plot should be deep plowing, so that the surface soil is fine and loose, the soil surface is flat, the width of the open bed 11.5m, between the bed and the bed to do the drainage ditch.