1. The selected australian nuts are tropical and subtropical high-end cash crops with a high degree of adaptability, suitable for planting in hills or flatlands below 1,200 metres above sea level, requiring a maximum temperature of not more than 35°c in the summer, a maximum temperature of not less than 15°c in the winter, a minimum temperature of not less than 0°c, no more than 0°c in the year, no more than one year, no more than one year of frost or occasional frosting, deep earth cover, organic content, ph values from 5. 0 to 6. 0, good drainage and irrigation during dry seasons. Because the tree is thick, shallow and unventilated, orchards should be chosen in areas where there is less wind in the middle of the year, in areas vulnerable to typhoons, to build wind-proof forest belts, supported by bamboo and branches during the larvae, in order to resist the wind。
2. The selection of good varieties is characterized by strong growing, wind-resistant, drought-resistant, high-yielding, high-quality, tree crown symmetrical, straight and strong branches. The average number of plants produced during the productive period ranges from 25 kg to more than 50 kg, with a median of 30% to 50% of the species and about 98% of the first class. At present, non-sexual seedlings are generally used. Plumber is made out of live seedlings, which grow from 1 to 2 years later and sprouts from november to december or from march to april. The sprouts used for the sprouts were circumcised between january and february prior to the sprouts in order to facilitate the accumulation of carbohydrates, increase the sprouts and thrive。
3. Plantation needs to be established before or after the rainy season to avoid drought, heavy rains and high temperatures, in order to facilitate the recovery of plants. Cultivation density varies according to soil conditions and species type. In guangxi, the average range is 4 m x 5 m, with 33 plants per acre, with more than 25 units per acre, while yunnan promotes variety, with 4 m x 7 m, 4 m x 8 m and 4 m x 9 m, and 18 to 24 acres. Digging is specified at 0. 8 x 0. 8 x 0. 6 m. Most australian nuts have a high degree of self-pregnancy, so the plant varieties need to be cross-matched (segregated by different varieties), with at least two varieties in one plot。
Management of australian nuts is extremely sensitive to moisture, and neither flowering nor maturity should lead to water shortages, especially during the accumulation period of fruit oil, which can seriously reduce the quality and production of nuts. The loss of light at the tip of the tender leaves is a sign of water scarcity and requires timely irrigation。
