تأثير ملوحة مياه الري و الفيرمكمبوست و المايكورايزا في نمو و حاصل نبات الماش و جاهزية بعض العناصر الغذائية في التربة

الملخص EN

Effect of water salanity, vermicompost and Mycorrhiza on Growth and Yiled of Mungbean and the availability of some Nutrients in soil.

A factorial Experiment with three factors was conducted in plastic pots using Randomized complete Block design (RCBD) with three replicats.

The experiment included 54 experimental units resulted from the combination between two levels of Mycorrhizal biofertilizer (Glomas mosseae), three levels of veri-compost (0, 10, 20 tha-1 ) and three levels of irrigation water (1.2, 3 and 5 dsm-1) to evaluate the effect of these three factors on growth and grain Yield of mungbean and the availability of NPK.

Results showed significant mcreased in plant height, shoot dry weight and grain Yield due to the addation of mycorrhizal biofertilizer that gave the value (26.19 cm, 4.65gm plant-1 and 2.74 Mg ha-1 resipectvely.

addation of 20 tha-1 vermicompost gave (27.45cm, 5.31 gm plant-1 and 3 tha-1 resipectvely while the availability of soil nutrients (NPK) were 48.82, 12.22 and 180.2 mgkg-1 due to mycorrhizal biofertilizer addation.

Addation of 20 tha-1 vermicompost gave NPK availability 51.92, 13.76 and 197.40 mgkg-1, the irrigated water of 1.2dsm-1 gave 50.91, 31.01 and 205.70 mgkg-1 of NPK resipectvely.

The mycorrhiza treatment gave salanity accumulation of 76.90% while vermicompost and 1.2 dsm-1 of irrigation water gave 46.80% and 58.90% resipectvely.